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Pro Rankings
Z
[RU]

Wayne

Zerg

Иван Чепурнов (Ivan Chepurnov)

Jun 09, 2001 (age 25)
Aligulac Rating
2,321
±108
Recent Form
25
28.6% win rate
Career Earnings
$56,023
Dominance
-1.4
dom score

Matchup Ratings (total predicted strength — same scale as main rating)

vs Protoss
2,407
δ +0.087
0W 2L
vs Terran
2,251
δ -0.070
2W 3L
vs Zerg
2,304
δ -0.017
0W 0L

Rating System

Display Scale

Ratings shown as (bf_rating + 1) × 1000. An average player ≈ 1000; Serral peaks ~3655. This matches the official Aligulac.com display.

Win Probability

Calculated using the Aligulac logistic formula: P = 1/(1+e-π·Δ/√3·σ) where Δ = difference in total matchup ratings and σ accounts for rating uncertainty.

Data Weights

LAN (offline) results count 1.5× vs online. Korean players start with +200 rating advantage. After 4 inactive periods (~8 weeks), players begin decaying.

Recent Matches

Last 20 results
Feb 23 2026 L 0 2
P MaxPax [DK]
Feb 23 2026 W 2 1
Feb 16 2026 L 0 2
T Percival [KR]
Dec 14 2025 L 1 2
Dec 14 2025 L 0 2
P SKillous [RU]
Dec 14 2025 W 2 0
Dec 14 2025 W 2 0
Dec 14 2025 W 2 0
Nov 07 2025 L 0 1
T uThermal [NL]
Oct 25 2025 L 0 1
Oct 25 2025 W 1 0
P MindelVK [RU]
Oct 18 2025 W 2 1
Oct 18 2025 W 3 2
Oct 18 2025 W 2 0
Oct 18 2025 W 2 0
Oct 18 2025 W 1 0
P DefMars [RU]
Oct 18 2025 L 0 2
Oct 18 2025 W 2 0
P ART [RU]
Oct 18 2025 W 2 0
Z Iosup [RU]
Oct 07 2025 L 0 2
T Nicoract [RU]
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