Maximov Andrei
From Saint Petersburg, Russia
EMA: 15990296
Common russian riichi rating (CRR)
Rating date July 5, 2023 (latest changes July 5, 2023).
4 place (713.94).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 2.80 * 1) = 14.221255
p1 = (260.87 * 2.80 * 1 + 945.45 * 3.30 * 0.43 + 53.33 * 3.45 * 0.43 + 313.43 * 3.50 * 0.71 + 846.15 * 1.80 * 1 + 880 * 4.20 * 1 + 903.23 * 1.80 * 1 + 652.17 * 1.40 * 1 + 1000 * 3.75 * 1) / (2.80 * 1 + 3.30 * 0.43 + 3.45 * 0.43 + 3.50 * 0.71 + 1.80 * 1 + 4.20 * 1 + 1.80 * 1 + 1.40 * 1 + 3.75 * 1) = 682.8728994329118
p2 = (1000 * 3.75 * 1 + 880 * 4.20 * 1 + 903.23 * 1.80 * 1 + 846.15 * 1.80 * 1) / max_coefficients = 745.0038692084489
score = 682.8728994329118 * 0.5 + 745.0038692084489 * 0.5 = 713.9383843206804
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-06-19 | 3 -> 4 | 713.94 | |
| 2023-06-12 | 4 -> 3 | 699.37 -> 713.94 | |
| 2023-06-11 | 8 -> 4 | 609.17 -> 699.37 |
Money can not buy tenpai: 0% -> 100% |
| 2023-05-28 | 13 -> 8 | 601.44 -> 609.17 |
Saint Petersburg Open 2021: 57% -> 43% |
| 2023-05-20 | 15 -> 13 | 586.82 -> 601.44 |
Tenpai can't buy happiness: 86% -> 71% |
| 2023-05-06 | 12 -> 15 | 607.10 -> 586.82 |
Kirov Tournament: 57% -> 43% |
| 2023-05-05 | 71 -> 12 | 356.29 -> 607.10 | |
| 2021-02-01 | 87 -> 71 | 465.04 -> 356.29 | |
| 2020-02-01 | 87 | 465.04 |