Kanafeev Rustam

From Samara, Russia

Player page

Common russian riichi rating (CRR)

Rating date Aug. 31, 2025 (latest changes Aug. 27, 2025).

34 place (646.46).

max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.50 * 1) = 15.2

p1 = (820.51 * 2.90 * 0.29 + 987.34 * 3.65 * 0.86 + 714.29 * 2.60 * 1 + 757.14 * 3.50 * 1 + 0) / (2.90 * 0.29 + 3.65 * 0.86 + 2.60 * 1 + 3.50 * 1 + 1) = 748.4680442925238

p2 = (987.34 * 3.65 * 0.86 + 757.14 * 3.50 * 1 + 714.29 * 2.60 * 1 + 820.51 * 2.90 * 0.29) / max_coefficients = 544.458552631579

score = 748.4680442925238 * 0.5 + 544.458552631579 * 0.5 = 646.4632984620514

Rating changes

Show

all results
Date Place Points Reason
2025-08-04 32 -> 34 665.96 -> 646.46

Riichi over Volga: 100% -> 86%
2025-08-03 27 -> 32 665.96
2025-07-26 26 -> 27 678.09 -> 665.96

Autumn Agari tournament: 43% -> 29%
2025-07-13 27 -> 26 678.09
2025-07-12 27 672.53 -> 678.09
2025-06-15 22 -> 27 681.17 -> 672.53
2025-06-11 23 -> 22 681.17
2025-06-09 24 -> 23 681.17
2025-06-08 22 -> 24 681.17
2025-05-26 20 -> 22 693.34 -> 681.17

Autumn Agari tournament: 57% -> 43%

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 86% 3.65 RR Riichi over Volga Samara
4 821 2023-11-26 8/40 29% 2.90 CRR Autumn Agari tournament Moscow