Isabaev Rustam

From Chelyabinsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date July 1, 2024 (latest changes July 1, 2024).

167 place (139.58).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001

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 = 92.78379992095061

score = 186.3716216216216 * 0.5 + 92.78379992095061 * 0.5 = 139.57771077128612

Rating changes

Show

Date Place Points Reason
2024-06-25 168 -> 167 139.58
2024-06-22 167 -> 168 139.58
2024-06-11 177 -> 167 137.96 -> 139.58
2024-06-09 169 -> 177 137.96
2024-05-25 165 -> 169 137.96
2024-05-19 163 -> 165 137.96
2024-05-12 152 -> 163 143.52 -> 137.96
2024-05-05 151 -> 152 143.52
2024-05-03 152 -> 151 143.52
2024-05-01 154 -> 152 143.52

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