Zaviyalov Anton

From Kirov, Russia

Player page

Internal rating (RR)

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

225 place (141.23).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 4.10 * 0.86 + 3.45 * 1) = 15.574109999999997

p1 = (426.97 * 3.75 * 0.29 + 406.78 * 3.25 * 0.57 + 0 + 0 + 0) / (3.75 * 0.29 + 3.25 * 0.57 + 1 + 1 + 1) = 204.58216136663614

p2 = (406.78 * 3.25 * 0.57 + 426.97 * 3.75 * 0.29) / max_coefficients = 77.87603914445192

score = 204.58216136663614 * 0.5 + 77.87603914445192 * 0.5 = 141.22910025554404

Rating changes

Show

all results
Date Place Points Reason
2026-07-01 227 -> 225 141.23
2026-06-27 228 -> 227 141.23
2026-06-16 221 -> 228 154.64 -> 141.23

White Wolf Cup: 71% -> 57%
2026-06-15 221 153.01 -> 154.64
2026-06-14 199 -> 221 156.83 -> 153.01
2026-06-13 198 -> 199 172.57 -> 156.83

Moscow Riichi 2024: 43% -> 29%
2026-06-09 199 -> 198 172.57
2026-06-04 201 -> 199 172.57
2026-05-17 199 -> 201 172.57
2026-05-12 201 -> 199 190.81 -> 172.57

X Russian Championship: 14% -> 0%

Tournaments

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