Barskii Konstantin
From Ufa, Russia
Common russian riichi rating (CRR)
Rating date Oct. 13, 2025 (latest changes Oct. 13, 2025).
145 place (327.07).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.50 * 1 + 3.45 * 1 + 3.85 * 0.86) = 14.349835
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 = 195.12419480781486
score = 459.016393442623 * 0.5 + 195.12419480781486 * 0.5 = 327.07029412521894
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2025-10-13 | 144 -> 145 | 324.10 -> 327.07 | |
2025-10-09 | 145 -> 144 | 324.10 | |
2025-10-04 | 146 -> 145 | 324.10 | |
2025-09-15 | 147 -> 146 | 324.10 | |
2025-09-14 | 148 -> 147 | 324.10 | |
2025-09-10 | 149 -> 148 | 324.10 | |
2025-09-05 | 150 -> 149 | 324.10 | |
2025-09-03 | 152 -> 150 | 324.10 | |
2025-09-01 | 152 | 321.61 -> 324.10 | |
2025-08-04 | 152 | 320.71 -> 321.61 |
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 |