Kanafeev Rustam

From Samara, Russia

Player page

Internal rating (RR)

Rating date July 12, 2025 (latest changes July 12, 2025).

39 place (609.35).

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

p1 = (714.29 * 2.60 * 1 + 757.14 * 3.50 * 1 + 987.34 * 3.65 * 1 + 0 + 0) / (2.60 * 1 + 3.50 * 1 + 3.65 * 1 + 1 + 1) = 690.2927659574468

p2 = (987.34 * 3.65 * 1 + 757.14 * 3.50 * 1 + 714.29 * 2.60 * 1) / max_coefficients = 528.4000000000001

score = 690.2927659574468 * 0.5 + 528.4000000000001 * 0.5 = 609.3463829787235

Rating changes

Show

all results
Date Place Points Reason
2025-07-12 41 -> 39 604.40 -> 609.35
2025-06-15 42 -> 41 612.08 -> 604.40
2025-06-11 41 -> 42 612.08
2025-06-08 42 -> 41 612.08
2025-05-12 43 -> 42 601.01 -> 612.08
2025-05-03 71 -> 43 467.46 -> 601.01

Riichi over The Volga 2025: 0% -> 100%
2025-04-11 72 -> 71 467.46
2025-03-10 74 -> 72 467.46
2025-03-03 75 -> 74 467.46
2025-03-02 73 -> 75 467.46

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