Maximov Andrei
From Saint Petersburg, Russia
EMA: 15990296
Common russian riichi rating (CRR)
Rating date Oct. 17, 2023 (latest changes Oct. 17, 2023).
5 place (712.71).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 2.80 * 1) = 14.75
p1 = (260.87 * 2.80 * 1 + 945.45 * 3.30 * 0.14 + 53.33 * 3.45 * 0.14 + 313.43 * 3.50 * 0.43 + 846.15 * 1.80 * 0.86 + 880 * 4.20 * 1 + 903.23 * 1.80 * 1 + 652.17 * 1.40 * 1 + 1000 * 3.75 * 1) / (2.80 * 1 + 3.30 * 0.14 + 3.45 * 0.14 + 3.50 * 0.43 + 1.80 * 0.86 + 4.20 * 1 + 1.80 * 1 + 1.40 * 1 + 3.75 * 1) = 721.8745640738065
p2 = (1000 * 3.75 * 1 + 880 * 4.20 * 1 + 903.23 * 1.80 * 1 + 846.15 * 1.80 * 0.86) / max_coefficients = 703.5416949152542
score = 721.8745640738065 * 0.5 + 703.5416949152542 * 0.5 = 712.7081294945303
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-10-12 | 5 | 710.51 -> 712.71 | |
| 2023-09-28 | 5 | 701.58 -> 710.51 |
Saint Petersburg Open 2021: 29% -> 14% |
| 2023-09-20 | 5 | 696.43 -> 701.58 |
Tenpai can't buy happiness: 57% -> 43% |
| 2023-09-06 | 5 | 699.48 -> 696.43 |
Kirov Tournament: 29% -> 14% |
| 2023-09-03 | 3 -> 5 | 730.23 -> 699.48 | |
| 2023-08-27 | 3 | 739.16 -> 730.23 |
Sun tournament: 100% -> 86% |
| 2023-08-12 | 2 -> 3 | 723.37 -> 739.16 | |
| 2023-07-28 | 3 -> 2 | 715.45 -> 723.37 |
Saint Petersburg Open 2021: 43% -> 29% |
| 2023-07-20 | 4 -> 3 | 710.94 -> 715.45 |
Tenpai can't buy happiness: 71% -> 57% |
| 2023-07-06 | 4 | 713.94 -> 710.94 |
Kirov Tournament: 43% -> 29% |