Barskii Konstantin
From Ufa, Russia
Common russian riichi rating (CRR)
Rating date March 19, 2026 (latest changes March 19, 2026).
179 place (295.58).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (1000 * 1.20 * 0.71 + 842.11 * 1.90 * 1 + 0 + 0 + 0) / (1.20 * 0.71 + 1.90 * 1 + 1 + 1 + 1) = 426.8007142410494
p2 = (842.11 * 1.90 * 1 + 1000 * 1.20 * 0.71) / max_coefficients = 164.35852842809365
score = 426.8007142410494 * 0.5 + 164.35852842809365 * 0.5 = 295.5796213345715
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-03-19 | 180 -> 179 | 295.58 | |
| 2026-03-14 | 174 -> 180 | 295.58 | |
| 2026-03-12 | 175 -> 174 | 295.58 | |
| 2026-03-07 | 174 -> 175 | 295.58 | |
| 2026-03-01 | 176 -> 174 | 295.58 | |
| 2026-02-28 | 167 -> 176 | 309.59 -> 295.58 |
Martenho's New Year's Eve tournament: 86% -> 71% |
| 2026-02-23 | 161 -> 167 | 309.59 | |
| 2026-02-13 | 162 -> 161 | 309.59 | |
| 2026-02-09 | 163 -> 162 | 309.59 | |
| 2026-02-08 | 159 -> 163 | 309.59 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 842 |
|
4/20 | 100% | 1.90 | CRR | Martenho's Spring tournament | Ufa | |
| 2 | 1000 |
|
🥇 | 1/16 | 71% | 1.20 | CRR | Martenho's New Year's Eve tournament | Ufa |