Zaviyalov Anton

From Kirov, Russia

Player page

Internal rating (RR)

Rating date May 20, 2025 (latest changes May 12, 2025).

150 place (256.58).

max_coefficients = (4.60 * 0.86 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.19266

p1 = (168.22 * 4.60 * 0.86 + 426.97 * 3.75 * 1 + 406.78 * 3.25 * 1 + 0 + 0) / (4.60 * 0.86 + 3.75 * 1 + 3.25 * 1 + 1 + 1) = 277.0991434527369

p2 = (426.97 * 3.75 * 1 + 406.78 * 3.25 * 1 + 168.22 * 4.60 * 0.86) / max_coefficients = 236.06136120995268

score = 277.0991434527369 * 0.5 + 236.06136120995268 * 0.5 = 256.5802523313448

Rating changes

Show

all results
Date Place Points Reason
2025-05-12 150 252.54 -> 256.58

X Russian Championship: 100% -> 86%
2025-05-03 149 -> 150 252.54
2025-04-26 146 -> 149 252.54
2025-04-11 147 -> 146 252.54
2025-03-03 149 -> 147 252.54
2025-03-02 144 -> 149 252.54
2025-02-16 157 -> 144 179.54 -> 252.54

White Wolf Cup: 0% -> 100%
2025-02-02 151 -> 157 179.54
2025-01-26 142 -> 151 179.54
2025-01-07 138 -> 142 179.54

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 407 2025-02-16 36/60 100% 3.25 RR White Wolf Cup Saint Petersburg
2 427 2024-10-13 52/90 100% 3.75 RR Moscow Riichi 2024 Moscow
3 168 2024-05-12 90/108 86% 4.60 RR X Russian Championship Perm
4 560 2022-11-06 34/76 0% 4.20 RR IX Russian Riichi Championship Perm