潛力值
Potential系統於v1.1加入,是衡量玩家水平的標準之一,同時也是Potential解歌系統等機制的基礎。
Potential組成
Potential(可簡稱「ptt」)由40個成績取均值而成,其中30個best成績(簡稱「best30」或「b30」)和30個recent成績(簡稱「recent30」或「r30」)中的10個top成績(簡稱「recent top10」或「r10」)。
- best30是所有譜面中最高的30個成績,中間沒有相同的譜面出現(可以是同一首歌的不同難度),該部分的值只升不降。
- recent30是較近30次的曲目遊玩成績,按照時間順序排列,其中取10次不同譜面的最高的成績作為top
- 上傳一次成績後,更迭分兩種情況:
- 分數小於EX直接寫入末尾,recent最早的成績寫出,也就是按時間順序寫入與寫出recent
- 分數大於等於EX或者困難模式Track Lost,如果比top中的最小值大(也就是可以更新top),那麼會把recent中ptt最低的pc寫出(同ptt則取最早);否則不計入。
- 雖然v3.0.0以後Recent的成績計算時去除了相同譜面成績的影響,但是在一定次數遊玩後依然會寫出最早的Recent記錄,即使你在此期間僅僅遊玩過已經寫入Recent的譜面
- v3.0.0之後任何Recent成績不論分數,在寫入時都會保證Recent30內仍有至少10個不同譜面的成績(如果之前的不同譜面數量小於10,則保持不同譜面數量不降低)。
- 這裏的困難模式Track Lost就是指Hard回憶條降至0導致的Track Lost,與EX效果相同
- 光(Fracture)的Overflow特性雖然會觸發Hard模式回憶條,但是結算並不歸於Hard而是Easy
- 對應的,由光(Zero)觸發進入Fracture Ray時,或由對立觸發進入Grievous Lady時,為真實Hard模式。
- 上傳一次成績後,更迭分兩種情況:
- Potential為通過聯網計算再獲取返回值,在多設備登陸的情況下會出現多次上傳成績,因此有的截圖並不符合上述規則
單次成績ptt計算
分數 | 單次成績ptt |
---|---|
≥ 10,000,000(即PM) | 定數+2 (此時屏蔽物量影響) |
≥ 9,800,000 且 < 10,000,000 | 定數+1+(分數 - 9,800,000)/200,000 |
< 9,800,000 | 定數+(分數 - 9,500,000)/300,000 (下限為0) |
所以說,單次成績ptt為0的通式為
分數 ≤ 9,500,000 - 定數 × 300,000
總的來說,單次成績ptt與分數的關係見下
分數 | 單次成績ptt |
---|---|
10,001,450 | 定數+2.00 |
10,000,000 | 定數+2.00 |
9,950,000 | 定數+1.75 |
9,900,000 | 定數+1.50 |
9,800,000 | 定數+1.00 |
9,500,000 | 定數 |
9,200,000 | 定數-1.00 |
8,900,000 | 定數-2.00 |
8,600,000 | 定數-3.00 |
單次成績ptt下限為0
v3.0.0之前的單次成績ptt計算公式 | |
---|---|
分數 | 單次成績ptt |
≥ 10,000,000(即PM) | 定數+2 (此時屏蔽物量影響) |
≥ 9,950,000 且 < 10,000,000 | 定數+1.5+(分數 - 9,950,000)/100,000 |
≥ 9,800,000 且 < 9,950,000 | 定數+1+(分數 - 9,800,000)/400,000 |
< 9,800,000 | 定數+(分數 - 9,500,000)/300,000 (下限為0) |
譜面定數
所有譜面定數
感謝重測算成員 RichadoWonasas(理論與機制證明)、Blurring Shadow(機制驗證與協助測算)、Xecus(技術支持)以及其他全體同時協助測算的玩家們orz
Songs | FTR | PRS | PST | BYD |
---|---|---|---|---|
Grievous Lady | 11.3 | 9.3 | 6.5 | |
Fracture Ray | 11.2 | 9.5 | 6.0 | |
SAIKYO STRONGER | 11.0 | 9.4 | 5.5 | |
#1f1e33 | 10.9 | 9.2 | 5.5 | |
BUCHiGiRE Berserker | 10.9 | 8.6 | 5.0 | |
Axium Crisis | 10.9 | 8.5 | 5.5 | |
World Vanquisher | 10.9 | 5.5 | 2.5 | |
Cyaegha | 10.8 | 8.4 | 5.5 | |
Ringed Genesis | 10.8 | 8.4 | 5.5 | |
Dantalion | 10.8 | 8.2 | 5.0 | |
Halcyon | 10.7 | 8.2 | 5.5 | |
ouroboros -twin stroke of the end- | 10.7 | 7.0 | 4.5 | |
Singularity | 10.7 | 7.5 | 4.5 | |
corps-sans-organes | 10.6 | 7.5 | 4.5 | |
Tempestissimo | 10.6 | 9.5 | 6.5 | 11.5 |
cyanine | 10.6 | 7.5 | 4.0 | |
Tiferet | 10.6 | 7.5 | 4.5 | |
GLORY:ROAD | 10.6 | 7.0 | 4.5 | |
γuarδina | 10.5 | 7.5 | 4.0 | |
Ikazuchi | 10.5 | 7.5 | 3.5 | |
Garakuta Doll Play | 10.4 | 6.5 | 4.5 | |
Valhalla:0 | 10.4 | 7.0 | 4.5 | |
Felis | 10.4 | 7.5 | 4.0 | |
Ether Strike | 10.3 | 8.3 | 5.5 | |
Nirv lucE | 10.3 | 7.0 | 2.5 | |
Metallic Punisher | 10.2 | 7.0 | 3.0 | |
Sheriruth | 10.2 | 7.5 | 5.5 | |
IZANA | 10.2 | 8.3 | 5.0 | |
αterlβus | 10.2 | 7.0 | 4.0 | |
Scarlet Lance | 10.1 | 7.0 | 4.0 | |
conflict | 10.1 | 7.5 | 4.5 | |
PRAGMATISM | 10.1 | 8.6 | 4.5 | |
trappola bewitching | 10.0 | 6.0 | 3.0 | |
Modelista | 10.0 | 7.5 | 3.5 | |
Vicious Heroism | 10.0 | 7.5 | 4.0 | |
Alexandrite | 10.0 | 7.0 | 4.5 | |
Mirzam | 10.0 | 7.0 | 4.0 | |
Xanatos | 10.0 | 7.5 | 4.0 | |
Heavensdoor | 9.9 | 7.5 | 4.5 | |
Nhelv | 9.9 | 6.5 | 3.0 | |
SOUNDWiTCH | 9.9 | 6.5 | 3.5 | |
Corruption | 9.9 | 6.5 | 3.0 | |
Arcahv | 9.9 | 7.5 | 4.5 | |
Antagonism | 9.9 | 7.5 | 4.5 | |
Heavenly caress | 9.8 | 7.5 | 3.5 | |
Lost Desire | 9.8 | 7.5 | 4.0 | |
Galaxy Friends | 9.8 | 6.0 | 3.5 | |
DX Choseinou Full Metal Shojo | 9.8 | 6.0 | 3.0 | |
Got hive of Ra | 9.8 | 6.5 | 3.0 | |
Memory Forest | 9.8 | 6.0 | 3.5 | |
Einherjar Joker | 9.8 | 7.0 | 4.0 | |
SUPERNOVA | 9.8 | 6.0 | 3.0 | |
Linear Accelerator | 9.8 | 6.5 | 2.5 | |
Dreadnought | 9.8 | 7.0 | 4.0 | |
Xeraphinite | 9.8 | 7.0 | 3.0 | |
Scarlet Cage | 9.7 | 7.0 | 4.0 | |
Altale | 9.7 | 5.5 | 2.5 | |
Filament | 9.7 | 7.5 | 4.5 | |
BATTLE NO.1 | 9.7 | 6.5 | 3.5 | |
Black Lotus | 9.7 | 6.5 | 3.0 | |
Lethaeus | 9.7 | 6.5 | 3.5 | |
BLRINK | 9.7 | 7.5 | 3.5 | |
A Wandering Melody of Love | 9.7 | 7.5 | 3.5 | |
Black Territory | 9.7 | 7.5 | 3.0 | |
The Message | 9.7 | 6.5 | 3.0 | |
Sulfur | 9.7 | 6.0 | 4.0 | |
Quon | 9.7 | 6.5 | 4.0 | |
BADTEK | 9.7 | 7.0 | 4.0 | |
LunarOrbit -believe in the Espebranch road- | 9.6 | 6.0 | 3.5 | |
Monochrome Princess | 9.6 | 7.5 | 4.5 | |
Illegal Paradise | 9.6 | 7.0 | 2.0 | |
Avant Raze | 9.6 | 6.5 | 3.5 | |
Dreamin' Attraction!! | 9.6 | 7.0 | 4.5 | |
Fallensquare | 9.6 | 7.0 | 3.0 | |
Astral tale | 9.6 | 7.0 | 4.5 | |
carmine:scythe | 9.6 | 7.5 | 4.0 | |
amygdata | 9.6 | 7.5 | 4.0 | |
Vindication | 9.6 | 6.5 | 4.0 | |
STAGER (ALL STAGE CLEAR) | 9.5 | 6.5 | 3.0 | |
OMAKENO Stroke | 9.5 | 6.5 | 3.0 | |
Specta | 9.5 | 6.5 | 3.5 | |
Party Vinyl | 9.5 | 7.5 | 4.0 | |
Cybernecia Catharsis | 9.5 | 7.0 | 4.0 | |
Purple Verse | 9.5 | 7.0 | 4.0 | |
AI[UE]OON | 9.5 | 6.5 | 3.5 | |
DataErr0r | 9.5 | 7.0 | 3.0 | |
MAHOROBA | 9.5 | 6.5 | 3.0 | |
Be There | 9.4 | 7.5 | 4.0 | |
Red and Blue | 9.4 | 7.5 | 4.0 | |
Your voice so... feat. Such | 9.4 | 6.5 | 3.5 | |
CROSS✝︎SOUL | 9.4 | 7.0 | 4.0 | |
Lapis | 9.4 | 6.0 | 2.0 | |
Yosakura Fubuki | 9.4 | 7.0 | 4.5 | |
Impure Bird | 9.4 | 5.5 | 2.0 | |
VECTOЯ | 9.4 | 7.0 | 3.0 | |
CROSS†OVER | 9.4 | 6.5 | 4.0 | |
Equilibrium | 9.4 | 6.5 | 3.5 | |
Teriqma | 9.4 | 6.5 | 3.0 | |
Feels So Right feat. Renko | 9.3 | 6.5 | 3.5 | |
Auxesia | 9.3 | 6.5 | 3.5 | |
Syro | 9.3 | 6.5 | 3.5 | |
Blaster | 9.3 | 7.0 | 4.0 | |
Oracle | 9.3 | 5.5 | 3.0 | |
GOODTEK(Arcaea Edit) | 9.3 | 6.5 | 4.0 | 9.8 |
Ignotus | 9.3 | 6.5 | 3.5 | |
Anökumene | 9.2 | 6.5 | 2.5 | |
Rugie | 9.2 | 6.0 | 3.0 | |
Alice à la mode | 9.2 | 6.5 | 2.5 | |
Phantasia | 9.2 | 5.5 | 4.0 | |
Lost Civilization | 9.2 | 7.0 | 4.0 | |
Libertas | 9.2 | 5.5 | 3.5 | |
Strongholds | 9.2 | 5.0 | 2.5 | |
Faint Light (Arcaea Edit) | 9.1 | 6.0 | 3.0 | |
Chronostasis | 9.1 | 7.5 | 3.5 | |
dropdead | 9.1 | 9.5 | 1.5 | |
Iconoclast | 9.1 | 7.0 | 4.0 | |
La'qryma of the Wasteland | 9.1 | 6.5 | 3.5 | |
qualia -ideaesthesia- | 9.1 | 7.0 | 4.5 | |
Essence of Twilight | 9.1 | 7.0 | 4.5 | |
Alice's Suitcase | 9.1 | 6.0 | 3.5 | |
Kanagawa Cyber Culvert | 9.0 | 5.5 | 1.0 | |
Flyburg and Endroll | 9.0 | 6.0 | 3.0 | |
Give Me a Nightmare | 9.0 | 5.5 | 3.5 | |
Jump | 9.0 | 6.0 | 4.0 | |
Empire of Winter | 9.0 | 6.5 | 3.5 | |
ReviXy | 9.0 | 6.0 | 3.0 | |
Maze No.9 | 8.9 | 3.5 | 3.0 | |
Evoltex (poppi'n mix) | 8.9 | 7.0 | 2.0 | |
MERLIN | 8.9 | 5.5 | 3.0 | |
memoryfactory.lzh | 8.9 | 5.5 | 2.5 | |
Surrender | 8.8 | 6.5 | 3.0 | |
Flashback | 8.8 | 5.0 | 2.0 | |
Antithese | 8.8 | 5.0 | 2.0 | |
Particle Arts | 8.8 | 6.0 | 3.5 | |
Solitary Dream | 8.8 | 7.0 | 4.0 | |
next to you | 8.8 | 7.0 | 4.5 | |
Vivid Theory | 8.8 | 5.0 | 2.0 | |
Senkyou | 8.7 | 5.5 | 3.0 | |
Call My Name feat. Yukacco | 8.7 | 6.0 | 3.5 | |
FREEF4LL | 8.6 | 7.0 | 4.0 | |
Grimheart | 8.6 | 5.0 | 2.5 | |
Silent Rush | 8.6 | 5.0 | 2.5 | |
Journey | 8.6 | 6.0 | 3.0 | |
Gekka (Short Version) | 8.6 | 6.0 | 4.0 | |
cry of viyella | 8.5 | 6.0 | 3.5 | |
Babaroque | 8.5 | 6.5 | 3.0 | |
Harutopia ~Utopia of Spring~ | 8.5 | 4.5 | 1.0 | |
Reinvent | 8.5 | 6.5 | 2.5 | |
world.execute(me); | 8.5 | 5.5 | 3.5 | |
Dandelion | 8.5 | 6.0 | 2.5 | |
Chelsea | 8.5 | 6.0 | 3.0 | |
Rabbit In The Black Room | 8.4 | 5.5 | 2.5 | |
Moonheart | 8.4 | 5.5 | 2.5 | |
Eccentric Tale | 8.4 | 5.5 | 2.0 | |
Purgatorium | 8.4 | 6.0 | 2.5 | 9.6 |
Lumia | 8.4 | 5.5 | 2.5 | 9.5 |
Snow White | 8.4 | 5.0 | 2.5 | |
REconstruction | 8.4 | 6.0 | 2.5 | |
Oblivia | 8.3 | 5.0 | 3.5 | |
Dot to Dot feat. shully | 8.3 | 6.0 | 3.0 | |
Tie me down gently | 8.3 | 5.5 | 3.0 | |
Shades of Light in a Transcendent Realm | 8.3 | 6.0 | 3.0 | |
Bookmaker (2D Version) | 8.3 | 6.5 | 4.5 | |
Genesis | 8.2 | 5.5 | 2.0 | |
One Last Drive | 8.2 | 5.5 | 2.5 | |
Hall of Mirrors | 8.2 | 5.5 | 3.0 | |
Lucifer | 8.2 | 5.5 | 3.5 | |
1F√ | 8.2 | 6.5 | 2.5 | |
Hikari | 8.1 | 6.0 | 2.5 | |
I've heard it said | 8.1 | 6.0 | 3.5 | |
Diode | 8.1 | 5.5 | 2.5 | |
Relentless | 8.0 | 6.5 | 4.5 | |
Dement ~after legend~ | 7.5 | 6.0 | 3.5 | 9.9 |
Brand new world | 7.5 | 4.0 | 2.0 | |
Paradise | 7.5 | 4.0 | 1.0 | |
inkar-usi | 7.5 | 4.0 | 2.0 | |
Moonlight of Sand Castle | 7.5 | 5.0 | 1.5 | |
Suomi | 7.5 | 5.0 | 2.0 | |
Rise | 7.5 | 4.0 | 2.5 | |
Infinity Heaven | 7.5 | 5.5 | 1.5 | 9.6 |
Dream goes on | 7.5 | 5.0 | 1.5 | |
Clotho and the stargazer | 7.5 | 5.0 | 2.0 | |
Romance Wars | 7.5 | 4.0 | 1.0 | |
Blossoms | 7.0 | 4.0 | 1.0 | |
Vexaria | 7.0 | 5.0 | 2.5 | 8.8 |
Fairytale | 7.0 | 3.5 | 1.0 | 9.5 |
Sayonara Hatsukoi | 7.0 | 4.5 | 1.5 |
- 結合數據可以計算出,截至目前版本(V3.3.0)理論上能達到的最高ptt值為12.74
- 而在不充值(即僅使用Arcaea和World Extend曲包(假設所有曲目全部獲得)的數據計算)的情況下,這個值是11.50
v2.6.2時的所有譜面定數 | |||
---|---|---|---|
Songs | FTR | PRS | PST |
Grievous Lady | 11.2 | 9.1 | 6.5 |
Fracture Ray | 11.1 | 9.2 | 6.0 |
SAIKYO STRONGER | 11.0 | 9.3 | 5.5 |
Cyaegha | 10.8 | 8.1 | 5.5 |
Halcyon | 10.7 | 8.5 | 5.5 |
Ringed Genesis | 10.7 | 8.5 | 5.5 |
Sheriruth | 10.6 | 7.8 | 5.5 |
Axium Crisis | 10.6 | 8.3 | 5.5 |
corps-sans-organes | 10.6 | 7.0 | 4.0 |
ouroboros -twin stroke of the end- | 10.6 | 7.4 | 4.5 |
World Vanquisher | 10.6 | 5.5 | 2.5 |
αterlβus | 10.5 | 7.3 | 4.0 |
γuarδina | 10.5 | 7.4 | 4.0 |
GLORY:ROAD | 10.5 | 7.4 | 4.5 |
Cyanine | 10.5 | 7.2 | 4.0 |
Tiferet | 10.5 | 7.7 | 4.5 |
Valhalla:0 | 10.5 | 7.5 | 4.5 |
Singularity | 10.4 | 7.5 | 4.5 |
Ikazuchi | 10.4 | 7.7 | 3.5 |
Nirv lucE | 10.3 | 7.5 | 2.5 |
Metallic Punisher | 10.3 | 7.1 | 3.0 |
Scarlet Lance | 10.3 | 7.0 | 4.0 |
Garakuta Doll Play | 10.3 | 6.5 | 4.5 |
Ether Strike | 10.2 | 8.2 | 5.5 |
conflict | 10.2 | 7.6 | 4.5 |
PRAGMATISM | 10.1 | 8.2 | 4.5 |
IZANA | 10.1 | 8.3 | 5.0 |
trappola bewitching | 10.0 | 6.0 | 3.0 |
Modelista | 10.0 | 7.4 | 3.5 |
Vicious Heroism | 10.0 | 7.3 | 4.0 |
Heavensdoor | 10.0 | 7.4 | 4.5 |
Alexandrite | 9.9 | 7.3 | 4.5 |
Einherjar Joker | 9.9 | 7.0 | 4.0 |
SOUNDWiTCH | 9.9 | 6.5 | 3.5 |
Mirzam | 9.9 | 7.3 | 4.0 |
Party Vinyl | 9.8 | 7.6 | 4.0 |
Sulfur | 9.8 | 6.0 | 4.0 |
Illegal Paradise | 9.8 | 7.5 | 2.0 |
Memory Forest | 9.8 | 6.0 | 3.5 |
Fallensquare | 9.8 | 6.5 | 3.0 |
Nhelv | 9.8 | 7.0 | 3.0 |
Dreamin' Attraction!! | 9.8 | 7.6 | 4.5 |
Cybernecia Catharsis | 9.8 | 7.2 | 4.0 |
Avant Raze | 9.8 | 6.5 | 3.5 |
Red and Blue | 9.7 | 7.7 | 4.0 |
BLRINK | 9.7 | 7.4 | 3.5 |
SUPERNOVA | 9.7 | 6.0 | 3.0 |
The Message | 9.7 | 6.5 | 3.0 |
Quon | 9.7 | 6.5 | 4.0 |
Ignotus | 9.7 | 6.5 | 3.5 |
DX Choseinou Full Metal Shojo | 9.7 | 6.0 | 3.0 |
Corruption | 9.7 | 6.5 | 3.0 |
Dreadnought | 9.7 | 7.3 | 4.0 |
Monochrome Princess | 9.7 | 7.4 | 4.5 |
Filament | 9.7 | 7.4 | 4.5 |
BATTLE NO.1 | 9.7 | 6.5 | 3.5 |
Yosakura Fubuki | 9.6 | 7.2 | 4.5 |
CROSS✝︎SOUL | 9.6 | 7.6 | 4.0 |
carmine:scythe | 9.6 | 7.6 | 4.0 |
Amygdata | 9.6 | 7.1 | 4.0 |
Linear Accelerator | 9.6 | 6.5 | 2.5 |
OMAKENO Stroke | 9.6 | 6.5 | 3.0 |
Vindication | 9.6 | 6.5 | 4.0 |
A Wandering Melody of Love | 9.6 | 7.3 | 3.5 |
Heavenly caress | 9.6 | 7.5 | 3.5 |
Impure Bird | 9.5 | 5.5 | 2.0 |
Syro | 9.5 | 6.5 | 3.5 |
Specta | 9.5 | 6.5 | 3.5 |
Lethaeus | 9.5 | 6.5 | 3.5 |
Lost Civilization | 9.5 | 7.3 | 4.0 |
VECTOЯ | 9.5 | 7.0 | 3.0 |
DataErr0r | 9.5 | 7.5 | 3.0 |
Blaster | 9.5 | 7.0 | 4.0 |
Be There | 9.5 | 7.5 | 4.0 |
Black Territory | 9.5 | 7.1 | 3.0 |
Your voice so... feat. Such | 9.4 | 6.5 | 3.5 |
LunarOrbit -believe in the Espebranch road- | 9.4 | 6.0 | 3.5 |
Iconoclast | 9.4 | 7.1 | 4.0 |
Auxesia | 9.4 | 6.5 | 3.5 |
Astral tale | 9.4 | 7.1 | 4.5 |
AI[UE]OON | 9.4 | 6.5 | 3.5 |
Oracle | 9.3 | 5.5 | 3.0 |
GOODTEK(Arcaea Edit) | 9.3 | 6.5 | 3.5 |
Flyburg and Endroll | 9.2 | 6.0 | 3.0 |
qualia -ideaesthesia- | 9.2 | 7.4 | 4.5 |
Anökumene | 9.2 | 6.5 | 2.5 |
STAGER (ALL STAGE CLEAR) | 9.2 | 6.5 | 3.0 |
Phantasia | 9.2 | 5.5 | 4.0 |
La'qryma of the Wasteland | 9.2 | 6.5 | 3.5 |
Libertas | 9.2 | 5.5 | 3.5 |
Strongholds | 9.1 | 5.0 | 2.5 |
Chronostasis | 9.1 | 7.5 | 3.5 |
dropdead | 9.1 | 9.5 | 1.5 |
Kanagawa Cyber Culvert | 9.0 | 5.5 | 1.0 |
Essence of Twilight | 9.0 | 7.0 | 4.5 |
Rugie | 9.0 | 6.0 | 3.0 |
Empire of Winter | 9.0 | 6.5 | 3.5 |
Maze No.9 | 8.9 | 3.5 | 3.0 |
Evoltex(poppi'n mix) | 8.9 | 7.1 | 2.0 |
ReviXy | 8.9 | 6.0 | 3.0 |
Call My Name feat. Yukacco | 8.8 | 6.0 | 3.5 |
Surrender | 8.8 | 6.5 | 3.0 |
memoryfactory.lzh | 8.8 | 5.5 | 2.5 |
Antithese | 8.8 | 5.0 | 2.0 |
Particle Arts | 8.8 | 6.0 | 3.5 |
Senkyou | 8.8 | 5.5 | 3.0 |
REconstruction | 8.7 | 6.0 | 2.5 |
Dot to Dot feat. shully | 8.7 | 6.0 | 3.0 |
FREEF4LL | 8.7 | 7.0 | 4.0 |
next to you | 8.7 | 7.1 | 4.5 |
cry of viyella | 8.7 | 6.0 | 3.5 |
Babaroque | 8.7 | 6.5 | 3.0 |
Harutopia ~Utopia of Spring~ | 8.6 | 4.5 | 1.0 |
Snow White | 8.6 | 5.0 | 2.5 |
Reinvent | 8.6 | 6.5 | 2.5 |
Journey | 8.6 | 6.0 | 3.0 |
Dandelion | 8.6 | 5.5 | 2.5 |
Grimheart | 8.6 | 5.0 | 2.5 |
Chelsea | 8.6 | 6.0 | 3.0 |
Rabbit In The Black Room | 8.5 | 5.5 | 2.5 |
Moonheart | 8.5 | 5.5 | 2.5 |
Lumia | 8.5 | 6.5 | 3.0 |
Flashback | 8.5 | 5.0 | 2.5 |
MERLIN | 8.5 | 5.5 | 3.0 |
Oblivia | 8.4 | 5.0 | 3.5 |
world.execute(me); | 8.4 | 5.5 | 3.5 |
Silent Rush | 8.4 | 5.0 | 2.5 |
Shades of Light in a Transcendent Realm | 8.4 | 6.0 | 3.0 |
Purgatorium | 8.4 | 6.0 | 2.5 |
Genesis | 8.4 | 5.5 | 2.0 |
Solitary Dream | 8.4 | 7.2 | 4.0 |
Tie me down gently | 8.4 | 5.5 | 3.0 |
Lucifer | 8.3 | 5.5 | 3.5 |
Bookmaker (2D Version) | 8.3 | 6.5 | 4.5 |
Hikari | 8.3 | 6.0 | 2.5 |
I've heard it said | 8.2 | 6.0 | 3.5 |
Hall of Mirrors | 8.2 | 5.5 | 3.0 |
Diode | 8.2 | 5.5 | 2.5 |
Relentless | 8.1 | 6.5 | 4.5 |
One Last Drive | 8.0 | 5.5 | 2.5 |
Dement ~after legend~ | 7.9 | 6.0 | 3.5 |
Brand new world | 7.9 | 4.0 | 2.0 |
Paradise | 7.8 | 4.0 | 1.0 |
inkar-usi | 7.8 | 4.0 | 2.0 |
Moonlight of Sand Castle | 7.7 | 5.0 | 1.5 |
Suomi | 7.7 | 5.0 | 2.0 |
Rise | 7.7 | 4.0 | 2.5 |
Blossoms | 7.6 | 4.0 | 1.0 |
Infinity Heaven | 7.6 | 5.5 | 1.5 |
Dream goes on | 7.5 | 5.0 | 1.5 |
Clotho and the stargazer | 7.5 | 5.0 | 2.0 |
Romance Wars | 7.4 | 4.0 | 1.0 |
Vexaria | 7.4 | 5.0 | 2.5 |
Fairytale | 7.2 | 3.5 | 1.0 |
Sayonara Hatsukoi | 6.5 | 4.5 | 1.5 |
測定方法
- 本部分參考資料來源於Fandom WIKI
歷史回溯法(choka法) |
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STEP法(robert法) |
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數據回溯法(Xecus法) |
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原理:使用了lowiro的api,返回的是精確數據
通過訪問api來獲得最近分數以及對應ptt,由公式反推獲得定數 優點:一次算出,精度最高 缺點:只能查到最近遊玩成績對應ptt |
研究過程與驗證
- 根據JPwiki Arcaea的FANDOM wiki中Potential頁面的算法,ptt由best30和recent30中的top10構成
- v3.0.0之前的EX保護機制
- 在現有ptt計算準則條件下,有關recent的記錄常常有一定出入,在某一單曲得分對應ptt低於現有總ptt平均分時,有些情況顯示keep而有些情況會產生扣分,由此推測對於recent的記錄是有選擇性的。
- 根據robert_cpp的計算表附加說明,「持續得到EX評價時無關曲目的其餘任何條件,ptt會始終保持keep結算。」
- 有理由認為recent的記錄出入與是否得到EX評級有關。
Vanitas的掉分實證推論過程 |
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先放置清空recent(結算根據是:當前ptt=30個best總成績之和/40,說明recent總和為0。)
24次FTR EX(無PM)外加高定數曲目5次AA和1次標記項目,且計入ptt計算的10次recent得分(含AA項)偏差值在±0.4以內, 再持續獲得30次PST/PRS的EX+FR時,ptt始終保持keep,下一步即第31次完成標記項目(SOUNDWiTCH FTR半放置等效得分8.4,小於上一步最後成績得分Sheriruth PRS(9.7)) 同時成績嚴格小於前30pc任意一次; 此操作過後立即開始30次放置掉分,結果顯示在前20次放置中ptt整體減分有0.05,主要減分階段在最後10次; 結果以及分析結論 標記項目得分8.4的成績在最後被去除(-0.21), 9.8 說明10項最高recent記錄並不會被最後整理至寫出隊列尾部,而是依舊保持日期順序。(否則前20次不會掉分) 最後10次任一減分對應單曲成績(-0.27±0.01)均大於上一步所達成的全部次難度成績 由此可知PST/PRS EX的任何記錄沒有寫入到recent。 推論是:對於任何EX評級的成績,如果將其寫入recent隊列會導致ptt下降,則該成績並不會寫入隊列,而是直接捨棄,故將其稱為「EX成績寫入保護」。 【並不是一度認為的EX recent成績一定會被保留的觀點】 此機制的存在可以充分解釋為何h1r、higllus等人為何在最後集體刷全難度理論值時並不會因為recent記錄一些交替而導致掉分,因為在EX後的記錄如果成績太低並不會寫入recent。 至於掉分的情況的論證則很簡單,五月初爬梯子只打Blaster連續15次不足EX就突然被扣了0.02,五月二十日conflict推分掉ptt截圖在推特可見 對於爬分玩家而言,此機制的存在相對避免了了斷網保分的極端措施,EX之上即可獲得保險 |
- PM保護機制證偽說明(2018.06.29):由RichadoWonasas的掉分個人證明,其ptt在recent為0的情況下為8.80,等效為11.73平均分。
- 掉分前已PM過Cybernecia Catharsis,當時定數為9.8,PM得分11.8>11.73。
- 很明顯若PM具有強制保留機制的話那麼其放置30次的結果應大於recent為0即8.80的情況,故PM強制留存記錄的機制不存在。
- Blurring Shadow發現了Xecus的機械人可以查詢單次遊玩的ptt後,聯繫了頁面編輯者Vanitas和RichadoWonasas進行相關實驗,修正了單曲ptt計算係數
- 一些定數勘誤有【FTR】Fracture Ray 11.2→11.1 The Message 9.8→9.7 Sulfur 9.9→9.8 【PRS】Grievous Lady 9.2→9.1等(均為v3.0.0之前的定數)
- 關於v3.0.0之前9,800,000 - 9,949,999分數段內的變化率比例(即,這一段分數內PTT增長率與9,800,000分以下的PTT增長率的比值)為0.75的證明可參照RichadoWonasas的專欄PTT研究附錄:一個被誤算了許久的比例。
- recent部分規律探尋:Blurring Shadow的專欄Arcaea Potential機制recent部分研究過程