Isabaev Rustam

From Chelyabinsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date April 18, 2024 (latest changes April 18, 2024).

155 place (143.52).

max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001

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 = 100.66788321167883

score = 186.3716216216216 * 0.5 + 100.66788321167883 * 0.5 = 143.51975241665022

Rating changes

Show

Date Place Points Reason
2024-04-17 156 -> 155 143.52
2024-04-12 157 -> 156 143.52
2024-03-30 150 -> 157 143.52
2024-03-20 156 -> 150 143.52
2024-03-14 157 -> 156 143.52
2024-03-10 154 -> 157 146.03 -> 143.52
2024-03-06 154 143.70 -> 146.03
2024-02-27 155 -> 154 143.70
2024-02-25 152 -> 155 143.70
2024-02-12 153 -> 152 143.70

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