Barskii Konstantin
From Ufa, Russia
Common russian riichi rating (CRR)
Rating date Nov. 6, 2026 (latest changes Nov. 4, 2026).
63 place (578.98).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.40 * 1 + 3.40 * 1 + 3.40 * 1) = 14.91
p1 = (1000 * 1.20 * 0.14 + 842.11 * 1.90 * 0.43 + 947.37 * 1.50 * 1 + 1000 * 3.40 * 1 + 86.96 * 1.60 * 1) / (1.20 * 0.14 + 1.90 * 0.43 + 1.50 * 1 + 3.40 * 1 + 1.60 * 1) = 777.1252848719312
p2 = (1000 * 3.40 * 1 + 947.37 * 1.50 * 1 + 842.11 * 1.90 * 0.43 + 1000 * 1.20 * 0.14) / max_coefficients = 380.83769282360834
score = 777.1252848719312 * 0.5 + 380.83769282360834 * 0.5 = 578.9814888477697
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-11-04 | 62 -> 63 | 572.80 -> 578.98 | |
| 2026-11-03 | 63 -> 62 | 572.80 | |
| 2026-11-02 | 64 -> 63 | 572.80 | |
| 2026-11-01 | 52 -> 64 | 596.56 -> 572.80 |
The Terrible Autumn Battle of Martenho 2026: 0% -> 100% |
| 2026-10-31 | 53 -> 52 | 596.56 | |
| 2026-10-29 | 53 | 604.25 -> 596.56 |
Martenho's New Year's Eve tournament: 29% -> 14% |
| 2026-10-24 | 50 -> 53 | 604.25 | |
| 2026-10-15 | 51 -> 50 | 604.25 | |
| 2026-10-03 | 50 -> 51 | 604.25 | |
| 2026-09-23 | 48 -> 50 | 611.91 -> 604.25 |
Martenho's Spring tournament: 57% -> 43% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 87 |
|
22/24 | 100% | 1.60 | CRR | The Terrible Autumn Battle of Martenho 2026 | Ufa | |
| 2 | 1000 |
|
🥇 | 1/60 | 100% | 3.40 | RR | Ufa Championship 2026 | Ufa |
| 3 | 947 |
|
🥈 | 2/20 | 100% | 1.50 | CRR | Martenho's May Games 2026 | Ufa |
| 4 | 842 |
|
4/20 | 43% | 1.90 | CRR | Martenho's Spring tournament | Ufa | |
| 5 | 1000 |
|
🥇 | 1/16 | 14% | 1.20 | CRR | Martenho's New Year's Eve tournament | Ufa |