Kanafeev Rustam

From Samara, Russia

Player page

Internal rating (RR)

Rating date Feb. 8, 2026 (latest changes Feb. 8, 2026).

23 place (674.40).

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

p1 = (987.34 * 3.65 * 0.43 + 714.29 * 2.60 * 0.86 + 757.14 * 3.50 * 1 + 963.64 * 3 * 1 + 0) / (3.65 * 0.43 + 2.60 * 0.86 + 3.50 * 1 + 3 * 1 + 1) = 768.3853057465565

p2 = (963.64 * 3 * 1 + 757.14 * 3.50 * 1 + 714.29 * 2.60 * 0.86 + 987.34 * 3.65 * 0.43) / max_coefficients = 580.41872909699

score = 768.3853057465565 * 0.5 + 580.41872909699 * 0.5 = 674.4020174217733

Rating changes

Show

all results
Date Place Points Reason
2026-02-08 24 -> 23 674.40
2026-02-04 16 -> 24 696.44 -> 674.40

Riichi over Volga: 57% -> 43%
2026-02-02 19 -> 16 696.44
2026-01-26 17 -> 19 704.35 -> 696.44

Riichi On Ice: 100% -> 86%
2026-01-25 51 -> 17 541.95 -> 704.35

Riichi On Ice 2026: 0% -> 100%
2026-01-12 54 -> 51 541.95
2026-01-07 53 -> 54 541.95
2026-01-01 54 -> 53 541.95
2025-12-13 56 -> 54 541.95
2025-12-07 54 -> 56 541.95

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 86% 2.60 RR Riichi On Ice Samara
4 987 2024-08-04 🥈 2/80 43% 3.65 RR Riichi over Volga Samara