Zaviyalov Anton

From Kirov, Russia

Player page

Common russian riichi rating (CRR)

Rating date May 20, 2025 (latest changes May 19, 2025).

154 place (306.77).

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 + 526.32 * 1.50 * 1 + 406.78 * 3.25 * 1 + 0) / (4.60 * 0.86 + 3.75 * 1 + 1.50 * 1 + 3.25 * 1 + 1) = 325.52113941734746

p2 = (426.97 * 3.75 * 1 + 406.78 * 3.25 * 1 + 526.32 * 1.50 * 1 + 168.22 * 4.60 * 0.86) / max_coefficients = 288.0252700975339

score = 325.52113941734746 * 0.5 + 288.0252700975339 * 0.5 = 306.7732047574407

Rating changes

Show

all results
Date Place Points Reason
2025-05-17 151 -> 154 306.77
2025-05-12 153 -> 151 300.62 -> 306.77

X Russian Championship: 100% -> 86%
2025-05-05 154 -> 153 300.62
2025-05-03 150 -> 154 300.62
2025-04-27 147 -> 150 300.62
2025-04-26 144 -> 147 300.62
2025-04-22 145 -> 144 300.62
2025-04-13 143 -> 145 300.62
2025-04-11 145 -> 143 300.62
2025-03-30 147 -> 145 300.62

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
2 526 2025-01-04 10/20 100% 1.50 CRR Dirty Riichi Kirov
3 427 2024-10-13 52/90 100% 3.75 RR Moscow Riichi 2024 Moscow
4 168 2024-05-12 90/108 86% 4.60 RR X Russian Championship Perm
5 560 2022-11-06 34/76 0% 4.20 RR IX Russian Riichi Championship Perm
6 467 2022-07-03 9/16 0% 1.20 CRR Vyatka rooster Kirov