Zaviyalov Anton

From Kirov, Russia

Player page

Internal rating (RR)

Rating date March 23, 2026 (latest changes March 14, 2026).

179 place (214.47).

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

p1 = (168.22 * 4.60 * 0.14 + 426.97 * 3.75 * 0.57 + 406.78 * 3.25 * 0.86 + 0 + 0) / (4.60 * 0.14 + 3.75 * 0.57 + 3.25 * 0.86 + 1 + 1) = 284.560417577101

p2 = (406.78 * 3.25 * 0.86 + 426.97 * 3.75 * 0.57 + 168.22 * 4.60 * 0.14) / max_coefficients = 144.3866220735786

score = 284.560417577101 * 0.5 + 144.3866220735786 * 0.5 = 214.4735198253398

Rating changes

Show

all results
Date Place Points Reason
2026-03-14 180 -> 179 214.47
2026-03-12 181 -> 180 213.53 -> 214.47

X Russian Championship: 29% -> 14%
2026-03-10 182 -> 181 213.53
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%

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 14% 4.60 RR X Russian Championship Perm
4 560 2022-11-06 34/76 0% 4.20 RR IX Russian Riichi Championship Perm