Kanafeev Rustam

From Samara, Russia

Player page

Internal rating (RR)

Rating date Nov. 22, 2025 (latest changes Nov. 14, 2025).

47 place (567.51).

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

p1 = (987.34 * 3.65 * 0.71 + 714.29 * 2.60 * 1 + 757.14 * 3.50 * 1 + 0 + 0) / (3.65 * 0.71 + 2.60 * 1 + 3.50 * 1 + 1 + 1) = 661.3618225875217

p2 = (757.14 * 3.50 * 1 + 987.34 * 3.65 * 0.71 + 714.29 * 2.60 * 1) / max_coefficients = 473.6675585284282

score = 661.3618225875217 * 0.5 + 473.6675585284282 * 0.5 = 567.514690557975

Rating changes

Show

all results
Date Place Points Reason
2025-11-14 48 -> 47 567.51
2025-11-12 51 -> 48 567.51
2025-11-10 52 -> 51 567.51
2025-11-04 48 -> 52 578.28 -> 567.51
2025-11-01 50 -> 48 577.42 -> 578.28
2025-10-13 50 569.92 -> 577.42
2025-10-04 47 -> 50 594.87 -> 569.92

Riichi over Volga: 86% -> 71%
2025-09-01 48 -> 47 588.11 -> 594.87
2025-08-31 45 -> 48 588.11
2025-08-04 42 -> 45 609.35 -> 588.11

Riichi over Volga: 100% -> 86%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 757 2025-05-03 18/71 100% 3.50 RR Riichi over The Volga 2025 Samara
2 714 2025-01-26 13/43 100% 2.60 RR Riichi On Ice Samara
3 987 2024-08-04 🥈 2/80 71% 3.65 RR Riichi over Volga Samara