Podmarkov Andrey
From Saint Petersburg, Russia
Common russian riichi rating (CRR)
Rating date March 3, 2024 (latest changes March 3, 2024).
91 place (321.83).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.71 + 2.90 * 1) = 13.650060000000002
p1 = (717.95 * 1.80 * 0.43 + 913.04 * 1.40 * 1 + 364.49 * 4 * 1 + 0 + 0) / (1.80 * 0.43 + 1.40 * 1 + 4 * 1 + 1 + 1) = 402.6296337995076
p2 = (364.49 * 4 * 1 + 913.04 * 1.40 * 1 + 717.95 * 1.80 * 0.43) / max_coefficients = 241.0304423570299
score = 402.6296337995076 * 0.5 + 241.0304423570299 * 0.5 = 321.83003807826873
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-02-27 | 87 -> 91 | 333.40 -> 321.83 |
Sun tournament: 57% -> 43% |
| 2024-02-25 | 85 -> 87 | 333.40 | |
| 2024-02-20 | 86 -> 85 | 333.40 | |
| 2024-01-20 | 87 -> 86 | 333.40 | |
| 2024-01-06 | 91 -> 87 | 328.04 -> 333.40 | |
| 2024-01-05 | 92 -> 91 | 328.04 | |
| 2023-12-27 | 87 -> 92 | 339.05 -> 328.04 |
Sun tournament: 71% -> 57% |
| 2023-12-19 | 89 -> 87 | 339.05 | |
| 2023-12-12 | 93 -> 89 | 339.05 | |
| 2023-11-28 | 87 -> 93 | 355.90 -> 339.05 |
Saint Petersburg Open 2021: 14% -> 0% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 364 |
|
69/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
| 2 | 913 |
|
3/24 | 100% | 1.40 | CRR | Fire cup 2023 |
| 3 | 718 |
|
12/40 | 43% | 1.80 | CRR | Sun tournament |
| 4 | 80 |
|
70/76 | 0% | 3.45 | RR | Saint Petersburg Open 2021 |