Smirnov Igor
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date Nov. 30, 2025 (latest changes Nov. 30, 2025).
32 place (645.22).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (921.57 * 3.05 * 0.29 + 78.43 * 3.05 * 0.57 + 595.51 * 3.75 * 0.86 + 725.49 * 3.05 * 1 + 800 * 2 * 1 + 233.33 * 2.45 * 1 + 1000 * 3.90 * 1) / (3.05 * 0.29 + 3.05 * 0.57 + 3.75 * 0.86 + 3.05 * 1 + 2 * 1 + 2.45 * 1 + 3.90 * 1) = 646.5056291167779
p2 = (1000 * 3.90 * 1 + 725.49 * 3.05 * 1 + 595.51 * 3.75 * 0.86 + 800 * 2 * 1) / max_coefficients = 643.9317725752508
score = 646.5056291167779 * 0.5 + 643.9317725752508 * 0.5 = 645.2187008460144
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-11-25 | 32 | 641.84 -> 645.22 | |
| 2025-11-12 | 33 -> 32 | 641.84 | |
| 2025-11-10 | 33 | 645.24 -> 641.84 |
Agari Spring Tournament 2024: 43% -> 29% |
| 2025-11-04 | 71 -> 33 | 517.02 -> 645.24 |
XI Russian Championship: 0% -> 100% |
| 2025-11-01 | 73 -> 71 | 516.18 -> 517.02 | |
| 2025-10-22 | 74 -> 73 | 512.37 -> 516.18 |
Mushroom League: 14% -> 0% |
| 2025-10-13 | 73 -> 74 | 516.77 -> 512.37 |
Moscow Riichi 2024: 100% -> 86% |
| 2025-10-09 | 75 -> 73 | 510.20 -> 516.77 |
Agari Summer Tournament 2024: 71% -> 57% |
| 2025-10-04 | 76 -> 75 | 510.20 | |
| 2025-09-26 | 76 | 507.97 -> 510.20 |
Autumn Agari tournament: 29% -> 14% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1000 |
|
🥇 | 1/58 | 100% | 3.90 | RR | XI Russian Championship | Moscow |
| 2 | 233 |
|
24/31 | 100% | 2.45 | RR | Agari Summer Tournament 2025 | Moscow | |
| 3 | 800 |
|
4/16 | 100% | 2.00 | RR | Random not fault | Moscow | |
| 4 | 725 |
|
15/52 | 100% | 3.05 | RR | Agari Winter Tournament 2025 | Moscow | |
| 5 | 596 |
|
37/90 | 86% | 3.75 | RR | Moscow Riichi 2024 | Moscow | |
| 6 | 78 |
|
48/52 | 57% | 3.05 | RR | Agari Summer Tournament 2024 | Moscow | |
| 7 | 922 |
|
5/52 | 29% | 3.05 | RR | Agari Spring Tournament 2024 | Moscow | |
| 8 | 359 |
|
26/40 | 0% | 2.90 | CRR | Autumn Agari tournament | Moscow | |
| 9 | 182 |
|
19/23 | 0% | 2.10 | CRR | Mushroom League | Moscow |