Galtsov Nikolai
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date July 31, 2026 (latest changes July 29, 2026).
84 place (512.25).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.90 * 1 + 4.10 * 0.86 + 3.45 * 1) = 15.574109999999997
p1 = (157.89 * 2.10 * 1 + 800 * 2 * 0.71 + 533.33 * 2.45 * 0.86 + 789.47 * 3.90 * 1 + 260.87 * 1.20 * 1 + 789.47 * 1.30 * 1 + 709.68 * 1.80 * 1) / (2.10 * 1 + 2 * 0.71 + 2.45 * 0.86 + 3.90 * 1 + 1.20 * 1 + 1.30 * 1 + 1.80 * 1) = 599.4961852320156
p2 = (789.47 * 3.90 * 1 + 709.68 * 1.80 * 1 + 800 * 2 * 0.71 + 533.33 * 2.45 * 0.86) / max_coefficients = 425.0124084137072
score = 599.4961852320156 * 0.5 + 425.0124084137072 * 0.5 = 512.2542968228614
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-07-29 | 85 -> 84 | 512.25 | |
| 2026-07-26 | 83 -> 85 | 512.25 | |
| 2026-07-25 | 94 -> 83 | 495.95 -> 512.25 |
Seihoku Summer Tournament 2026: 0% -> 100% |
| 2026-07-14 | 93 -> 94 | 495.95 | |
| 2026-07-13 | 87 -> 93 | 501.24 -> 495.95 |
Agari Summer Tournament 2025: 100% -> 86% |
| 2026-07-12 | 86 -> 87 | 501.24 | |
| 2026-07-11 | 84 -> 86 | 501.24 | |
| 2026-07-04 | 85 -> 84 | 501.24 | |
| 2026-06-27 | 84 -> 85 | 511.04 -> 501.24 |
South Dragon Cup II: 86% -> 71% |
| 2026-06-15 | 82 -> 84 | 503.14 -> 511.04 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 710 |
|
10/32 | 100% | 1.80 | RR | Seihoku Summer Tournament 2026 | Saint Petersburg | |
| 2 | 158 |
|
17/20 | 100% | 2.10 | RR | The Southern Dragon Cup 2026 | Simferopol | |
| 3 | 789 |
|
5/20 | 100% | 1.30 | CRR | The Southern Coon Mini Cup 2026 | Simferopol | |
| 4 | 261 |
|
18/24 | 100% | 1.20 | CRR | Riichi on fire | Simferopol | |
| 5 | 789 |
|
13/58 | 100% | 3.90 | RR | XI Russian Championship | Moscow | |
| 6 | 533 |
|
15/31 | 86% | 2.45 | RR | Agari Summer Tournament 2025 | Moscow | |
| 7 | 800 |
|
4/16 | 71% | 2.00 | RR | South Dragon Cup II | Simferopol |