Smirnov Igor
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date July 1, 2025 (latest changes June 27, 2025).
64 place (542.93).
how we calculated rating score
max_coefficients = (4.10 * 1 + 4.60 * 0.86 + 3.85 * 1 + 3.75 * 1) = 15.64266
p1 = (181.82 * 2.10 * 0.29 + 358.97 * 2.90 * 0.43 + 921.57 * 3.05 * 0.71 + 78.43 * 3.05 * 0.86 + 595.51 * 3.75 * 1 + 725.49 * 3.05 * 1 + 800 * 2 * 1) / (2.10 * 0.29 + 2.90 * 0.43 + 3.05 * 0.71 + 3.05 * 0.86 + 3.75 * 1 + 3.05 * 1 + 2 * 1) = 571.0108009494884
p2 = (595.51 * 3.75 * 1 + 725.49 * 3.05 * 1 + 921.57 * 3.05 * 0.71 + 800 * 2 * 1) / max_coefficients = 514.8510547438863
score = 571.0108009494884 * 0.5 + 514.8510547438863 * 0.5 = 542.9309278466874
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-06-22 | 66 -> 64 | 539.22 -> 542.93 |
Mushroom League: 43% -> 29% |
| 2025-06-15 | 60 -> 66 | 546.84 -> 539.22 | |
| 2025-06-09 | 61 -> 60 | 540.31 -> 546.84 |
Agari Summer Tournament 2024: 100% -> 86% |
| 2025-06-08 | 76 -> 61 | 484.73 -> 540.31 |
Random not fault: 0% -> 100% |
| 2025-05-30 | 77 -> 76 | 484.73 | |
| 2025-05-26 | 79 -> 77 | 487.40 -> 484.73 |
Autumn Agari tournament: 57% -> 43% |
| 2025-05-12 | 80 -> 79 | 477.78 -> 487.40 | |
| 2025-05-10 | 72 -> 80 | 496.40 -> 477.78 |
Agari Spring Tournament 2024: 86% -> 71% |
| 2025-05-05 | 74 -> 72 | 496.40 | |
| 2025-05-03 | 72 -> 74 | 496.40 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
|---|---|---|---|---|---|---|---|---|
| 1 | 800 |
|
4/16 | 100% | 2.00 | RR | Random not fault | Moscow |
| 2 | 725 |
|
15/52 | 100% | 3.05 | RR | Agari Winter Tournament 2025 | Moscow |
| 3 | 596 |
|
37/90 | 100% | 3.75 | RR | Moscow Riichi 2024 | Moscow |
| 4 | 78 |
|
48/52 | 86% | 3.05 | RR | Agari Summer Tournament 2024 | Moscow |
| 5 | 922 |
|
5/52 | 71% | 3.05 | RR | Agari Spring Tournament 2024 | Moscow |
| 6 | 359 |
|
26/40 | 43% | 2.90 | CRR | Autumn Agari tournament | Moscow |
| 7 | 182 |
|
19/23 | 29% | 2.10 | CRR | Mushroom League | Moscow |