Rubanov Matvei
From Korolyov, Russia
Internal rating (RR)
Rating date July 26, 2025 (latest changes July 14, 2025).
90 place (447.34).
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 + 533.33 * 2 * 1 + 933.33 * 2.45 * 1) / (3.10 * 1 + 3.05 * 1 + 2.40 * 1 + 2 * 1 + 2.45 * 1) = 495.3453846153846
p2 = (933.33 * 2.45 * 1 + 548.39 * 3.10 * 1 + 352.94 * 3.05 * 1 + 533.33 * 2 * 1) / max_coefficients = 399.33615635179154
score = 495.3453846153846 * 0.5 + 399.33615635179154 * 0.5 = 447.3407704835881
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-07-13 | 126 -> 90 | 315.05 -> 447.34 |
Agari Summer Tournament 2025: 0% -> 100% |
| 2025-07-12 | 126 | 312.52 -> 315.05 | |
| 2025-07-03 | 127 -> 126 | 312.52 | |
| 2025-06-15 | 122 -> 127 | 316.45 -> 312.52 | |
| 2025-06-11 | 125 -> 122 | 316.45 | |
| 2025-06-09 | 126 -> 125 | 316.45 | |
| 2025-06-08 | 154 -> 126 | 247.83 -> 316.45 |
Random not fault: 0% -> 100% |
| 2025-05-12 | 155 -> 154 | 243.62 -> 247.83 | |
| 2025-05-03 | 153 -> 155 | 243.62 | |
| 2025-04-26 | 150 -> 153 | 243.62 |
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 | 129 |
|
28/32 | 100% | 2.40 | RR | Riichi Maslenitsa (shrovetide) | Yekaterinburg |
| 4 | 353 |
|
34/52 | 100% | 3.05 | RR | Agari Winter Tournament 2025 | Moscow |
| 5 | 548 |
|
15/32 | 100% | 3.10 | RR | Moscow Open Riichi Marathon | Moscow |