Zaviyalov Anton

From Kirov, Russia

Player page

Internal rating (RR)

Rating date March 2, 2026 (latest changes March 2, 2026).

182 place (213.53).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95

p1 = (168.22 * 4.60 * 0.29 + 426.97 * 3.75 * 0.57 + 406.78 * 3.25 * 0.86 + 0 + 0) / (4.60 * 0.29 + 3.75 * 0.57 + 3.25 * 0.86 + 1 + 1) = 275.28876093488117

p2 = (406.78 * 3.25 * 0.86 + 426.97 * 3.75 * 0.57 + 168.22 * 4.60 * 0.29) / max_coefficients = 151.7779264214047

score = 275.28876093488117 * 0.5 + 151.7779264214047 * 0.5 = 213.53334367814293

Rating changes

Show

all results
Date Place Points Reason
2026-02-23 175 -> 182 213.53
2026-02-16 172 -> 175 223.36 -> 213.53

White Wolf Cup: 100% -> 86%
2026-02-13 171 -> 172 235.20 -> 223.36

Moscow Riichi 2024: 71% -> 57%
2026-02-08 170 -> 171 235.20
2026-02-04 171 -> 170 235.20
2026-01-14 172 -> 171 235.20
2026-01-12 172 234.84 -> 235.20

X Russian Championship: 43% -> 29%
2026-01-10 174 -> 172 234.84
2026-01-07 172 -> 174 234.84
2025-12-13 170 -> 172 246.19 -> 234.84

Moscow Riichi 2024: 86% -> 71%

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 407 2025-02-16 36/60 86% 3.25 RR White Wolf Cup Saint Petersburg
2 427 2024-10-13 52/90 57% 3.75 RR Moscow Riichi 2024 Moscow
3 168 2024-05-12 90/108 29% 4.60 RR X Russian Championship Perm
4 560 2022-11-06 34/76 0% 4.20 RR IX Russian Riichi Championship Perm