Rubanov Matvei
From Korolyov, Russia
Common russian riichi rating (CRR)
Rating date July 13, 2025 (latest changes July 13, 2025).
88 place (461.09).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.35
p1 = (548.39 * 3.10 * 1 + 352.94 * 3.05 * 1 + 129.03 * 2.40 * 1 + 736.84 * 1.50 * 1 + 533.33 * 2 * 1 + 933.33 * 2.45 * 1) / (3.10 * 1 + 3.05 * 1 + 2.40 * 1 + 1.50 * 1 + 2 * 1 + 2.45 * 1) = 520.3275862068965
p2 = (933.33 * 2.45 * 1 + 548.39 * 3.10 * 1 + 736.84 * 1.50 * 1 + 352.94 * 3.05 * 1) / max_coefficients = 401.8501628664496
score = 520.3275862068965 * 0.5 + 401.8501628664496 * 0.5 = 461.0888745366731
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-07-13 | 123 -> 88 | 379.36 -> 461.09 |
Agari Summer Tournament 2025: 0% -> 100% |
| 2025-07-12 | 125 -> 123 | 376.35 -> 379.36 | |
| 2025-07-05 | 124 -> 125 | 376.35 | |
| 2025-07-03 | 127 -> 124 | 376.35 | |
| 2025-06-25 | 128 -> 127 | 376.35 | |
| 2025-06-15 | 121 -> 128 | 381.03 -> 376.35 | |
| 2025-06-14 | 119 -> 121 | 381.03 | |
| 2025-06-11 | 121 -> 119 | 381.03 | |
| 2025-06-08 | 145 -> 121 | 327.60 -> 381.03 |
Random not fault: 0% -> 100% |
| 2025-05-25 | 146 -> 145 | 327.60 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
|---|---|---|---|---|---|---|---|---|
| 1 | 933 |
|
3/31 | 100% | 2.45 | RR | Agari Summer Tournament 2025 | Moscow |
| 2 | 533 |
|
8/16 | 100% | 2.00 | RR | Random not fault | Moscow |
| 3 | 737 |
|
6/20 | 100% | 1.50 | CRR | HaTiKo | Korolyov |
| 4 | 129 |
|
28/32 | 100% | 2.40 | RR | Riichi Maslenitsa (shrovetide) | Yekaterinburg |
| 5 | 353 |
|
34/52 | 100% | 3.05 | RR | Agari Winter Tournament 2025 | Moscow |
| 6 | 548 |
|
15/32 | 100% | 3.10 | RR | Moscow Open Riichi Marathon | Moscow |