Smirnov Igor
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date Aug. 29, 2025 (latest changes Aug. 27, 2025).
68 place (520.01).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.50 * 1) = 15.2
p1 = (181.82 * 2.10 * 0.14 + 358.97 * 2.90 * 0.29 + 921.57 * 3.05 * 0.57 + 78.43 * 3.05 * 0.71 + 595.51 * 3.75 * 1 + 725.49 * 3.05 * 1 + 800 * 2 * 1 + 233.33 * 2.45 * 1) / (2.10 * 0.14 + 2.90 * 0.29 + 3.05 * 0.57 + 3.05 * 0.71 + 3.75 * 1 + 3.05 * 1 + 2 * 1 + 2.45 * 1) = 536.594927424869
p2 = (595.51 * 3.75 * 1 + 725.49 * 3.05 * 1 + 921.57 * 3.05 * 0.57 + 800 * 2 * 1) / max_coefficients = 503.41973684210524
score = 536.594927424869 * 0.5 + 503.41973684210524 * 0.5 = 520.0073321334871
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-08-26 | 69 -> 68 | 520.01 | |
| 2025-08-22 | 69 | 516.80 -> 520.01 |
Mushroom League: 29% -> 14% |
| 2025-08-09 | 71 -> 69 | 511.03 -> 516.80 |
Agari Summer Tournament 2024: 86% -> 71% |
| 2025-08-04 | 70 -> 71 | 508.57 -> 511.03 | |
| 2025-07-30 | 71 -> 70 | 508.57 | |
| 2025-07-26 | 71 | 506.67 -> 508.57 |
Autumn Agari tournament: 43% -> 29% |
| 2025-07-14 | 72 -> 71 | 506.67 | |
| 2025-07-13 | 68 -> 72 | 529.66 -> 506.67 |
Agari Summer Tournament 2025: 0% -> 100% |
| 2025-07-12 | 69 -> 68 | 525.00 -> 529.66 | |
| 2025-07-10 | 64 -> 69 | 542.93 -> 525.00 |
Agari Spring Tournament 2024: 71% -> 57% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 233 |
|
24/31 | 100% | 2.45 | RR | Agari Summer Tournament 2025 | Moscow | |
| 2 | 800 |
|
4/16 | 100% | 2.00 | RR | Random not fault | Moscow | |
| 3 | 725 |
|
15/52 | 100% | 3.05 | RR | Agari Winter Tournament 2025 | Moscow | |
| 4 | 596 |
|
37/90 | 100% | 3.75 | RR | Moscow Riichi 2024 | Moscow | |
| 5 | 78 |
|
48/52 | 71% | 3.05 | RR | Agari Summer Tournament 2024 | Moscow | |
| 6 | 922 |
|
5/52 | 57% | 3.05 | RR | Agari Spring Tournament 2024 | Moscow | |
| 7 | 359 |
|
26/40 | 29% | 2.90 | CRR | Autumn Agari tournament | Moscow | |
| 8 | 182 |
|
19/23 | 14% | 2.10 | CRR | Mushroom League | Moscow |