Smirnov Igor
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date Nov. 13, 2026 (latest changes Nov. 8, 2026).
71 place (562.58).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.40 * 1 + 3.40 * 1 + 3.40 * 1) = 14.91
p1 = (725.49 * 3.05 * 0.29 + 800 * 2 * 0.57 + 233.33 * 2.45 * 0.71 + 1000 * 3.90 * 0.86 + 548.39 * 3 * 1) / (3.05 * 0.29 + 2 * 0.57 + 2.45 * 0.71 + 3.90 * 0.86 + 3 * 1) = 686.9171685510211
p2 = (1000 * 3.90 * 0.86 + 548.39 * 3 * 1 + 800 * 2 * 0.57 + 725.49 * 3.05 * 0.29) / max_coefficients = 438.2474849094568
score = 686.9171685510211 * 0.5 + 438.2474849094568 * 0.5 = 562.582326730239
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-11-08 | 68 -> 71 | 562.58 | |
| 2026-11-04 | 56 -> 68 | 581.74 -> 562.58 |
XI Russian Championship: 100% -> 86% |
| 2026-11-03 | 58 -> 56 | 581.74 | |
| 2026-11-01 | 59 -> 58 | 581.74 | |
| 2026-10-31 | 60 -> 59 | 581.74 | |
| 2026-10-26 | 59 -> 60 | 581.74 | |
| 2026-10-24 | 57 -> 59 | 581.74 | |
| 2026-10-16 | 58 -> 57 | 581.74 | |
| 2026-10-15 | 59 -> 58 | 581.74 | |
| 2026-10-13 | 60 -> 59 | 579.16 -> 581.74 |
Moscow Riichi 2024: 14% -> 0% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 548 |
|
15/32 | 100% | 3.00 | RR | Final Cup 2025 | Moscow | |
| 2 | 1000 |
|
🥇 | 1/58 | 86% | 3.90 | RR | XI Russian Championship | Moscow |
| 3 | 233 |
|
24/31 | 71% | 2.45 | RR | Agari Summer Tournament 2025 | Moscow | |
| 4 | 800 |
|
4/16 | 57% | 2.00 | RR | Random not fault | Moscow | |
| 5 | 725 |
|
15/52 | 29% | 3.05 | RR | Agari Winter Tournament 2025 | Moscow | |
| 6 | 596 |
|
37/90 | 0% | 3.75 | RR | Moscow Riichi 2024 | Moscow | |
| 7 | 78 |
|
48/52 | 0% | 3.05 | RR | Agari Summer Tournament 2024 | Moscow | |
| 8 | 922 |
|
5/52 | 0% | 3.05 | RR | Agari Spring Tournament 2024 | Moscow | |
| 9 | 359 |
|
26/40 | 0% | 2.90 | CRR | Autumn Agari tournament | Moscow | |
| 10 | 182 |
|
19/23 | 0% | 2.10 | CRR | Mushroom League | Moscow |