Benchmark Report

145 maps · 0 errors · 2026-03-29 09:47

52.4%
Exact ±0.165
Predicted the correct dan level and tier
37.2%
Adjacent ±0.495
Off by one tier (e.g. Mid predicted as High)
9.0%
Within ±1.0
Within one full dan level of the expected tier
1.4%
Miss >1.0
More than one full dan level away from expected tier
145
Total Maps
Number of beatmaps processed in this benchmark run
0.215
MAE
Mean Absolute Error - average size of all errors ignoring direction
0.150
Median AE
Median absolute error
0.304
Std Dev
Standard deviation of errors
-0.003
Bias
Average signed error
+0.900
Max Overrate
Largest single overestimation (predicted too hard)
-1.380
Max Underrate
Largest single underestimation (predicted too easy)

Charts — Overall

Accuracy breakdown
Per-dan accuracy % (stacked)
Δ numeric vs difficulty
Expected vs Predicted
Cumulative accuracy curve
Per-dan bias & MAE

Charts — By Skillset

Per-skillset accuracy % (stacked)
Per-skillset bias & MAE
Scatter — Jack
Scatter — Tech
Scatter — Speed
Scatter — Stamina

Per-Dan Breakdown

DanNExact%Adjacent%Within%Miss%MAEBias
Alpha1070.0%20.0%10.0%0.0%0.185+0.091
Beta1241.7%50.0%8.3%0.0%0.264-0.104
Gamma2544.0%36.0%20.0%0.0%0.250+0.013
Delta3568.6%31.4%0.0%0.0%0.133-0.029
Epsilon3351.5%39.4%9.1%0.0%0.201+0.034
Zeta2231.8%45.5%13.6%9.1%0.333-0.039
Eta862.5%37.5%0.0%0.0%0.164+0.046

Per-Skillset Breakdown

SkillsetNExact%Adjacent%Within%Miss%MAEBias
Jack6163.9%23.0%9.8%3.3%0.207-0.021
Tech2748.1%48.1%3.7%0.0%0.187+0.007
Speed3135.5%45.2%19.4%0.0%0.282+0.098
Stamina2650.0%50.0%0.0%0.0%0.182-0.092

Map Results

Song ▾ Expected Got Skillset SR Numeric Δ Flag
Dark SambalandAlpha MidAlpha Midjack6.59211.58+0.08✓
Air (0.915x)Alpha MidBeta Midspeed6.93712.40+0.90≈
MakibaAlpha MidAlpha Midspeed6.56811.52+0.02✓
Babel (1.3x)Alpha MidAlpha Midstamina6.51411.38-0.12✓
Lazorbeamz (1.0x)Alpha MidAlpha Midstamina6.54211.45-0.05✓
Odoru (1.1x)Alpha MidAlpha Midtech6.55111.47-0.03✓
Yasashisa No RiyuuAlpha Mid/HighBeta Lowspeed6.78212.05+0.38~
Yell (0.975x)Alpha HighAlpha Highspeed6.68911.82-0.01✓
Angel'S SaladAlpha HighAlpha Midtech6.61511.64-0.19~
Bismuth NebulaAlpha HighAlpha Hightech6.66311.76-0.07✓
Paradigm ShiftBeta MidBeta Midjack6.93712.40-0.10✓
5Oul On D!SplayBeta MidBeta Lowspeed6.86112.23-0.27~
Amber StarlightBeta MidAlpha Highspeed6.72211.90-0.60≈
Hideho (0.875x)Beta MidBeta Midspeed6.94612.41-0.09✓
Uso No Hibana (0.9x)Beta MidBeta Lowspeed6.89712.31-0.19~
Cycle Hit (1.4x)Beta MidBeta Highstamina7.18612.95+0.45~
Time To Say Goodbye (1.0x)Beta MidBeta Midstamina7.04212.63+0.13✓
Blue PlanetBeta MidBeta Hightech7.12612.82+0.32~
Psychology (1.15x)Beta MidBeta Lowtech6.78612.06-0.44~
Pastel Subliminal (0.9x)Beta Mid/HighBeta Lowspeed6.87212.25-0.42~
Crystal World FractureBeta HighBeta Highspeed7.15912.89+0.06✓
Observation (1.2x)Beta HighBeta Highstamina7.08912.73-0.10✓
Hiasobi (1.1x)Gamma LowGamma Lowjack7.27913.14-0.03✓
Reflect (1.05x)Gamma LowGamma Lowjack7.21213.01-0.16✓
HustlerGamma LowGamma Lowjack7.27513.14-0.03✓
Anomaly (1.2x)Gamma LowBeta Highstamina7.18112.94-0.23~
TornadoGamma LowBeta Midtech6.99912.53-0.64≈
SunnyshinyringGamma Low/MidGamma Highspeed7.61513.83+0.50≈
Break (1.1x)Gamma MidGamma Highjack7.53913.67+0.17~
Captain Jack (1.2x)Gamma MidBeta Highjack7.11512.79-0.71≈
Do It To It (1.2x)Gamma MidGamma Midjack7.39413.38-0.12✓
Everything BlackGamma MidGamma Highjack7.60013.80+0.30~
Credens (0.9x)Gamma MidDelta Lowspeed7.76114.08+0.58≈
P8107 (1.4x)Gamma MidGamma Midspeed7.53513.67+0.17~
Reflec StreamzGamma MidGamma Highspeed7.56213.72+0.22~
Cyber Inductance (1.4x)Gamma MidGamma Midstamina7.50413.60+0.10✓
Phosphor (1.05x)Gamma MidGamma Lowstamina7.23913.06-0.44~
Shinbatsu O Tadori (1.05x)Gamma MidGamma Highstamina7.64913.90+0.40~
Icicle Stinger (1.1x)Gamma MidGamma Hightech7.55313.70+0.20~
Matusa Bomber (1.05x)Gamma MidGamma Midtech7.49413.58+0.08✓
ChildhoodfriendGamma Mid/HighDelta Lowspeed7.87214.21+0.54≈
Pureruby (1.08x)Gamma Mid/HighGamma Highspeed7.54813.69+0.02✓
Amen Katagiri Generation (1.05x)Gamma HighGamma Midstamina7.52813.65-0.18~
Livestream (1.2x)Gamma HighGamma Highstamina7.55013.70-0.13✓
Nuclear Star (1.3x)Gamma HighGamma Highstamina7.53813.67-0.16✓
NhelvGamma HighGamma Hightech7.60713.81-0.02✓
Playing With Ruby (1.2x)Gamma HighGamma Hightech7.56013.72-0.11✓
Dat PhonkDelta LowDelta Lowjack7.96214.32+0.15✓
Nijiiro Kekkai Signicial,Delta LowDelta Lowjack7.93014.28+0.11✓
Australia (1.3x)Delta LowDelta Lowspeed7.77514.09-0.08✓
White Hair Little Swords GirlDelta LowDelta Lowspeed7.95914.32+0.15✓
Fractal VertexDelta LowDelta Midtech7.97414.34+0.17~
KimiyoDelta LowDelta Lowtech7.89214.24+0.07✓
Shadows Of Cats (1.2x)Delta LowDelta Lowtech7.79514.12-0.05✓
Still Into You (1.2x)Delta LowDelta Lowtech7.95814.32+0.15✓
Nijuu (1.16x)Delta Low/MidDelta Midspeed7.97514.34+0.01✓
Drop It Like It'S HotDelta MidDelta Midjack8.05914.44-0.06✓
Aquaris (1.3x)Delta MidDelta Lowjack7.81014.14-0.36~
Cant Give It Up (1.1x)Delta MidDelta Midjack8.10714.50+0.00✓
Give It To DemDelta MidDelta Highjack8.26414.69+0.19~
Sakazuki (1.1x)Delta MidDelta Midjack8.14614.55+0.05✓
BookmakerDelta MidDelta Midjack8.03114.41-0.09✓
Darling DanceDelta MidDelta Midjack8.13214.53+0.03✓
Enough (1.1x)Delta MidDelta Midjack8.19614.61+0.11✓
Land Of Fire (1.1x)Delta MidDelta Midjack7.99314.36-0.14✓
The Island Of AlbatrossDelta MidDelta Midjack8.18014.59+0.09✓
VolcanicDelta MidDelta Lowspeed7.75614.07-0.43~
Excuse My Rudeness (1.05x)Delta MidDelta Lowstamina7.95214.31-0.19~
Future Dominators (1.3x)Delta MidDelta Midstamina8.05714.44-0.06✓
Pacific Girls (1.4x)Delta MidDelta Lowstamina7.96014.32-0.18~
The Fool (1.3x)Delta MidDelta Midstamina8.02014.39-0.11✓
Villain Virus (1.05x)Delta MidDelta Lowstamina7.94714.30-0.20~
Walk This Way (1.1x)Delta MidDelta Lowstamina7.87914.22-0.28~
Crescent Moon Island (1.05x)Delta MidDelta Midtech8.17314.58+0.08✓
Gottasadae (1.25x)Delta MidDelta Midtech8.15214.55+0.05✓
Thinkofyou (1.15x)Delta Mid/HighDelta Highspeed8.51114.99+0.32~
Heart Chrome (1.3x)Delta HighDelta Highjack8.38414.84+0.01✓
Please ChiDelta HighDelta Highjack8.32614.77-0.06✓
ApoplexyDelta HighDelta Highspeed8.26814.70-0.13✓
K.Y.A.F.A (1.25x)Delta HighDelta Midstamina8.19514.61-0.22~
Bismuth SupernovaDelta HighDelta Midtech8.22414.64-0.19~
Dimension WarsDelta HighDelta Hightech8.43814.90+0.07✓
Ghost NovaEpsilon LowEpsilon Lowjack8.68915.22+0.05✓
UnmeironEpsilon LowEpsilon Lowjack8.61815.13-0.04✓
Paradigmshift (1.15x)Epsilon LowEpsilon Lowspeed8.72515.27+0.10✓
Quadraphinix (1.6x)Epsilon LowEpsilon Lowstamina8.63215.15-0.02✓
Bismuth SingularityEpsilon LowEpsilon Midtech8.78515.35+0.18~
Looking For Edge Of Ground (1.15x)Epsilon LowDelta Hightech8.42414.89-0.28~
The Poetic EddaEpsilon LowEpsilon Midtech8.89615.49+0.32~
Cyber Inductance (1.1x)Epsilon Low/MidEpsilon Midspeed8.90615.51+0.18~
Darling Dance (1.1x)Epsilon MidEpsilon Midjack8.95315.57+0.07✓
GoodtekEpsilon MidEpsilon Lowjack8.52015.00-0.50≈
Rose Quartz (1.3x)Epsilon MidEpsilon Lowjack8.76715.33-0.17~
Satellite (1.1x)Epsilon MidEpsilon Midjack8.87115.46-0.04✓
Bad CycleEpsilon MidEpsilon Midjack8.81215.39-0.11✓
Break (1.3x)Epsilon MidEpsilon Highjack9.05515.70+0.20~
Gengaozo Noize Of NocentEpsilon MidEpsilon Lowjack8.74115.29-0.21~
I Love It (1.3x)Epsilon MidEpsilon Midjack8.99915.63+0.13✓
Pam (1.3x)Epsilon MidEpsilon Highjack9.22115.92+0.42~
Psychology (1.1x)Epsilon MidEpsilon Midjack8.95915.58+0.08✓
Rigid Paradise (1.05x)Epsilon MidEpsilon Midjack8.97715.60+0.10✓
Sakazuki (1.2x)Epsilon MidEpsilon Midjack8.93715.55+0.05✓
StrongerEpsilon MidDelta Highjack8.43114.89-0.61≈
Trouble Kuroneko (1.5x)Epsilon MidEpsilon Midjack8.88115.47-0.03✓
Full ThrottleEpsilon MidZeta Midspeed9.47416.36+0.86≈
Mario PaintEpsilon MidEpsilon Highspeed9.15815.84+0.34~
The Empress (1.15x)Epsilon MidEpsilon Midstamina8.88115.47-0.03✓
The Fate Of Remix (1.1x)Epsilon MidEpsilon Midstamina8.96715.59+0.09✓
The Hypocrisy (1.2x)Epsilon MidEpsilon Lowstamina8.70315.24-0.26~
Yuudachi No Ribbon (1.2x)Epsilon MidEpsilon Midstamina8.79515.36-0.14✓
Forgotten (1.4x)Epsilon MidEpsilon Hightech9.21815.91+0.41~
Celestial ExploringEpsilon HighEpsilon Highjack9.10815.77-0.06✓
Quevedo (1.3x)Epsilon HighEpsilon Highjack9.19315.88+0.05✓
Sentimental Crisis (1.55x)Epsilon HighEpsilon Midspeed8.95815.58-0.25~
Dancer In The Smoke (1.3x)Epsilon HighZeta Lowtech9.32416.08+0.25~
Angel DustZeta LowZeta Lowjack9.35216.13-0.04✓
I Love It (1.4x)Zeta MidZeta Midjack9.60916.61+0.11✓
MutwaZeta MidZeta Highjack9.76716.91+0.41~
Observation (0.95x)Zeta MidEpsilon Highjack9.16315.84-0.66≈
Promise (1.22x)Zeta MidEta Lowjack9.82917.02+0.52≈
The Island Of Albatross (1.2x)Zeta MidEta Lowjack9.84917.05+0.55≈
Truth Never Spoken (1.3x)Zeta MidEpsilon Midjack8.85515.44-1.06✗
Vertex BetaZeta MidEpsilon Lowjack8.61115.12-1.38✗
Cg901B (1.3x)Zeta MidZeta Highjack9.64816.68+0.18~
Dark Sambaland Omega (1.2x)Zeta MidZeta Midjack9.51516.43-0.07✓
Exile (1.1x)Zeta MidZeta Highjack9.64616.68+0.18~
]-[34#!Zeta MidZeta Lowspeed9.42416.26-0.24~
FinixeZeta MidZeta Highspeed9.65416.69+0.19~
Nijuu (1.0x)Zeta MidZeta Midstamina9.46216.33-0.17~
Apocalyptic Premonition (1.05x)Zeta MidZeta Midtech9.56716.53+0.03✓
Weird Autumn (1.4x)Zeta MidZeta Lowtech9.33216.09-0.41~
Twilightofthegods (1.3x)Zeta Mid/HighEta Lowspeed9.83417.03+0.36~
Anhedonia GeminiZeta HighZeta Highjack9.79316.95+0.12✓
Darling Dance (1.2x)Zeta HighZeta Highjack9.69316.77-0.06✓
Day By DayZeta HighZeta Highjack9.75616.88+0.05✓
Decoy OmegaZeta HighEta Lowjack9.87617.09+0.26~
Melody Blooming In The Earth (1.5x)Zeta HighEta Lowjack9.88117.10+0.27~
Deep Down (1.35x)Eta LowEta Lowjack10.03417.33+0.16✓
Sendan Life Frawog (1.5x)Eta LowEta Lowjack9.97417.24+0.07✓
Code Name BravoEta LowEta Lowtech9.98017.25+0.08✓
Torment PaybackEta MidEta Highjack10.38217.86+0.36~
Intersect ThunderboltEta MidEta Midspeed10.05317.36-0.14✓
Collapse Of EgoEta MidEta Lowstamina9.95917.22-0.28~
ExitiumEta MidEta Hightech10.25517.67+0.17~
Rip Me ApartEta HighEta Highjack10.33117.78-0.05✓