Isabaev Rustam

From Chelyabinsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date March 14, 2025 (latest changes March 10, 2025).

222 place (92.38).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (210.53 * 2.10 * 0.43 + 407.41 * 2.30 * 0.57 + 0 + 0 + 0) / (2.10 * 0.43 + 2.30 * 0.57 + 1 + 1 + 1) = 139.02398797149365

p2 = (407.41 * 2.30 * 0.57 + 210.53 * 2.10 * 0.43) / max_coefficients = 45.73564668769716

score = 139.02398797149365 * 0.5 + 45.73564668769716 * 0.5 = 92.37981732959541

Rating changes

Show

all results
Date Place Points Reason
2025-03-05 220 -> 222 104.56 -> 92.38

Finding Dora: 71% -> 57%
2025-03-03 221 -> 220 104.56
2025-03-02 220 -> 221 104.56
2025-03-01 221 -> 220 104.56
2025-02-27 220 -> 221 107.98 -> 104.56

13 tiles until tempai: 57% -> 43%
2025-02-25 222 -> 220 107.98
2025-02-16 216 -> 222 107.98
2025-02-02 210 -> 216 107.98
2025-01-26 201 -> 210 107.98
2025-01-14 204 -> 201 107.98

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 407 2023-11-05 17/28 57% 2.30 CRR Finding Dora
2 211 2023-08-27 16/20 43% 2.10 CRR 13 tiles until tempai