Barskii Konstantin
From Ufa, Russia
Common russian riichi rating (CRR)
Rating date Aug. 30, 2025 (latest changes Aug. 27, 2025).
152 place (321.61).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.50 * 1) = 15.2
p1 = (1000 * 1.20 * 1 + 842.11 * 1.90 * 1 + 0 + 0 + 0) / (1.20 * 1 + 1.90 * 1 + 1 + 1 + 1) = 459.016393442623
p2 = (842.11 * 1.90 * 1 + 1000 * 1.20 * 1) / max_coefficients = 184.21052631578948
score = 459.016393442623 * 0.5 + 184.21052631578948 * 0.5 = 321.61345987920623
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2025-08-04 | 152 | 320.71 -> 321.61 | |
2025-08-03 | 149 -> 152 | 320.71 | |
2025-07-26 | 148 -> 149 | 320.71 | |
2025-07-25 | 149 -> 148 | 320.71 | |
2025-07-19 | 150 -> 149 | 320.71 | |
2025-07-13 | 147 -> 150 | 320.71 | |
2025-07-12 | 148 -> 147 | 319.01 -> 320.71 | |
2025-07-10 | 149 -> 148 | 319.01 | |
2025-07-03 | 150 -> 149 | 319.01 | |
2025-06-15 | 147 -> 150 | 321.66 -> 319.01 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
---|---|---|---|---|---|---|---|---|---|
1 | 842 |
|
4/20 | 100% | 1.90 | CRR | Martenho's Spring tournament | Ufa | |
2 | 1000 |
|
🥇 | 1/16 | 100% | 1.20 | CRR | Martenho's New Year's Eve tournament | Ufa |