Isabaev Rustam

From Chelyabinsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date Dec. 19, 2023 (latest changes Dec. 19, 2023).

156 place (141.58).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.90 * 1) = 14.249820000000001

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 = 96.78367867102882

score = 186.3716216216216 * 0.5 + 96.78367867102882 * 0.5 = 141.57765014632523

Rating changes

Show

all results
Date Place Points Reason
2023-12-19 164 -> 156 141.58
2023-12-12 165 -> 164 141.58
2023-11-28 171 -> 165 141.58
2023-11-26 163 -> 171 141.92 -> 141.58
2023-11-09 164 -> 163 141.92
2023-11-06 164 141.92

Tournaments

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