Smirnov Igor
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date May 31, 2025 (latest changes May 30, 2025).
76 place (484.73).
how we calculated rating score
max_coefficients = (4.60 * 0.86 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.19266
p1 = (181.82 * 2.10 * 0.43 + 358.97 * 2.90 * 0.43 + 921.57 * 3.05 * 0.71 + 78.43 * 3.05 * 1 + 595.51 * 3.75 * 1 + 725.49 * 3.05 * 1) / (2.10 * 0.43 + 2.90 * 0.43 + 3.05 * 0.71 + 3.05 * 1 + 3.75 * 1 + 3.05 * 1) = 515.3040073414357
p2 = (595.51 * 3.75 * 1 + 725.49 * 3.05 * 1 + 921.57 * 3.05 * 0.71 + 358.97 * 2.90 * 0.43) / max_coefficients = 454.15483529546503
score = 515.3040073414357 * 0.5 + 454.15483529546503 * 0.5 = 484.72942131845036
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 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 | |
| 2025-04-26 | 71 -> 72 | 496.40 | |
| 2025-04-25 | 72 -> 71 | 496.40 | |
| 2025-04-22 | 73 -> 72 | 493.06 -> 496.40 |
Mushroom League: 57% -> 43% |
| 2025-04-13 | 72 -> 73 | 493.06 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
|---|---|---|---|---|---|---|---|---|
| 1 | 725 |
|
15/52 | 100% | 3.05 | RR | Agari Winter Tournament 2025 | Moscow |
| 2 | 596 |
|
37/90 | 100% | 3.75 | RR | Moscow Riichi 2024 | Moscow |
| 3 | 78 |
|
48/52 | 100% | 3.05 | RR | Agari Summer Tournament 2024 | Moscow |
| 4 | 922 |
|
5/52 | 71% | 3.05 | RR | Agari Spring Tournament 2024 | Moscow |
| 5 | 359 |
|
26/40 | 43% | 2.90 | CRR | Autumn Agari tournament | Moscow |
| 6 | 182 |
|
19/23 | 43% | 2.10 | CRR | Mushroom League | Moscow |