Smirnov Igor
From Moscow, Russia
Internal rating (RR)
Rating date Aug. 31, 2026 (latest changes Aug. 31, 2026).
49 place (591.88).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41
p1 = (595.51 * 3.75 * 0.14 + 725.49 * 3.05 * 0.43 + 800 * 2 * 0.71 + 233.33 * 2.45 * 0.86 + 1000 * 3.90 * 1 + 548.39 * 3 * 1) / (3.75 * 0.14 + 3.05 * 0.43 + 2 * 0.71 + 2.45 * 0.86 + 3.90 * 1 + 3 * 1) = 688.2166954594348
p2 = (1000 * 3.90 * 1 + 548.39 * 3 * 1 + 800 * 2 * 0.71 + 725.49 * 3.05 * 0.43) / max_coefficients = 495.54964308890334
score = 688.2166954594348 * 0.5 + 495.54964308890334 * 0.5 = 591.8831692741691
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-08-31 | 50 -> 49 | 591.08 -> 591.88 | |
| 2026-08-15 | 49 -> 50 | 589.27 -> 591.08 | |
| 2026-08-13 | 50 -> 49 | 587.33 -> 589.27 |
Moscow Riichi 2024: 29% -> 14% |
| 2026-08-08 | 47 -> 50 | 595.93 -> 587.33 |
Random not fault: 86% -> 71% |
| 2026-08-04 | 49 -> 47 | 595.93 | |
| 2026-08-02 | 46 -> 49 | 606.70 -> 595.93 |
Agari Winter Tournament 2025: 57% -> 43% |
| 2026-07-14 | 47 -> 46 | 606.70 | |
| 2026-07-13 | 48 -> 47 | 600.96 -> 606.70 |
Agari Summer Tournament 2025: 100% -> 86% |
| 2026-07-12 | 45 -> 48 | 600.96 | |
| 2026-07-07 | 46 -> 45 | 600.96 |
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 | 100% | 3.90 | RR | XI Russian Championship | Moscow |
| 3 | 233 |
|
24/31 | 86% | 2.45 | RR | Agari Summer Tournament 2025 | Moscow | |
| 4 | 800 |
|
4/16 | 71% | 2.00 | RR | Random not fault | Moscow | |
| 5 | 725 |
|
15/52 | 43% | 3.05 | RR | Agari Winter Tournament 2025 | Moscow | |
| 6 | 596 |
|
37/90 | 14% | 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 |