Kanafeev Rustam

From Samara, Russia

Player page

Internal rating (RR)

Rating date April 4, 2026 (latest changes April 4, 2026).

29 place (643.78).

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

p1 = (987.34 * 3.65 * 0.29 + 714.29 * 2.60 * 0.71 + 757.14 * 3.50 * 1 + 963.64 * 3 * 1 + 0) / (3.65 * 0.29 + 2.60 * 0.71 + 3.50 * 1 + 3 * 1 + 1) = 759.3347490405033

p2 = (963.64 * 3 * 1 + 757.14 * 3.50 * 1 + 714.29 * 2.60 * 0.71 + 987.34 * 3.65 * 0.29) / max_coefficients = 528.2321070234113

score = 759.3347490405033 * 0.5 + 528.2321070234113 * 0.5 = 643.7834280319573

Rating changes

Show

all results
Date Place Points Reason
2026-04-04 24 -> 29 666.45 -> 643.78

Riichi over Volga: 43% -> 29%
2026-04-02 28 -> 24 666.45
2026-03-30 27 -> 28 666.45
2026-03-26 23 -> 27 674.40 -> 666.45

Riichi On Ice: 86% -> 71%
2026-03-10 24 -> 23 674.40
2026-03-01 26 -> 24 674.40
2026-02-23 22 -> 26 674.40
2026-02-16 23 -> 22 674.40
2026-02-08 24 -> 23 674.40
2026-02-04 16 -> 24 696.44 -> 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 18/71 100% 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