Isabaev Rustam

From Chelyabinsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date Feb. 17, 2024 (latest changes Feb. 17, 2024).

152 place (143.70).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.71 + 2.90 * 1) = 13.650060000000002

p1 = (210.53 * 2.10 * 1 + 407.41 * 2.30 * 1 + 0 + 0 + 0) / (2.10 * 1 + 2.30 * 1 + 1 + 1 + 1) = 186.3716216216216

p2 = (407.41 * 2.30 * 1 + 210.53 * 2.10 * 1) / max_coefficients = 101.03618592152708

score = 186.3716216216216 * 0.5 + 101.03618592152708 * 0.5 = 143.70390377157435

Rating changes

Show

all results
Date Place Points Reason
2024-02-12 153 -> 152 143.70
2024-01-20 154 -> 153 143.70
2024-01-06 154 141.58 -> 143.70
2024-01-05 155 -> 154 141.58
2023-12-19 164 -> 155 141.58
2023-12-12 165 -> 164 141.58
2023-11-28 171 -> 165 141.58
2023-11-26 164 -> 171 141.92 -> 141.58
2023-11-09 165 -> 164 141.92
2023-11-06 168 -> 165 139.94 -> 141.92

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 407 2023-11-05 17/28 100% 2.30 CRR Finding Dora
2 211 2023-08-27 16/20 100% 2.10 CRR 13 tiles until tempai