Kanafeev Rustam

From Samara, Russia

Player page

Common russian riichi rating (CRR)

Rating date May 7, 2026 (latest changes May 7, 2026).

32 place (632.87).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 14.85

p1 = (987.34 * 3.65 * 0.29 + 714.29 * 2.60 * 0.71 + 757.14 * 3.50 * 0.86 + 963.64 * 3 * 1 + 0) / (3.65 * 0.29 + 2.60 * 0.71 + 3.50 * 0.86 + 3 * 1 + 1) = 759.4459907665128

p2 = (963.64 * 3 * 1 + 757.14 * 3.50 * 0.86 + 714.29 * 2.60 * 0.71 + 987.34 * 3.65 * 0.29) / max_coefficients = 506.28888888888883

score = 759.4459907665128 * 0.5 + 506.28888888888883 * 0.5 = 632.8674398277008

Rating changes

Show

all results
Date Place Points Reason
2026-05-07 33 -> 32 632.87
2026-05-04 34 -> 33 632.87
2026-05-03 31 -> 34 643.78 -> 632.87

Riichi over The Volga 2025: 100% -> 86%
2026-04-05 30 -> 31 643.78
2026-04-04 25 -> 30 666.45 -> 643.78

Riichi over Volga: 43% -> 29%
2026-03-26 25 674.40 -> 666.45

Riichi On Ice: 86% -> 71%
2026-03-10 24 -> 25 674.40
2026-02-23 20 -> 24 674.40
2026-02-16 23 -> 20 674.40
2026-02-04 16 -> 23 696.44 -> 674.40

Riichi over Volga: 57% -> 43%

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 964 2026-01-25 🥉 3/56 100% 3.00 RR Riichi On Ice 2026 Samara
2 757 2025-05-03 18/71 86% 3.50 RR Riichi over The Volga 2025 Samara
3 714 2025-01-26 13/43 71% 2.60 RR Riichi On Ice Samara
4 987 2024-08-04 🥈 2/80 29% 3.65 RR Riichi over Volga Samara
5 821 2023-11-26 8/40 0% 2.90 CRR Autumn Agari tournament Moscow