Kanafeev Rustam

From Samara, Russia

Player page

Common russian riichi rating (CRR)

Rating date July 30, 2025 (latest changes July 30, 2025).

27 place (665.96).

max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.35

p1 = (820.51 * 2.90 * 0.29 + 987.34 * 3.65 * 1 + 714.29 * 2.60 * 1 + 757.14 * 3.50 * 1 + 0) / (2.90 * 0.29 + 3.65 * 1 + 2.60 * 1 + 3.50 * 1 + 1) = 759.2293667676294

p2 = (987.34 * 3.65 * 1 + 757.14 * 3.50 * 1 + 714.29 * 2.60 * 1 + 820.51 * 2.90 * 0.29) / max_coefficients = 572.6879478827362

score = 759.2293667676294 * 0.5 + 572.6879478827362 * 0.5 = 665.9586573251828

Rating changes

Show

all results
Date Place Points Reason
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%
2025-05-12 22 -> 20 680.42 -> 693.34
2025-05-10 21 -> 22 680.42

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 🥈 2/80 100% 3.65 RR Riichi over Volga Samara
4 821 2023-11-26 8/40 29% 2.90 CRR Autumn Agari tournament Moscow