Podmarkov Andrey
From Saint Petersburg, Russia
Common russian riichi rating (CRR)
Rating date June 25, 2023 (latest changes June 25, 2023).
99 place (295.84).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 2.80 * 1) = 14.221255
p1 = (913.04 * 1.40 * 1 + 80 * 3.45 * 0.43 + 717.95 * 1.80 * 1 + 0 + 0) / (1.40 * 1 + 3.45 * 0.43 + 1.80 * 1 + 1 + 1) = 402.60411129760865
p2 = (717.95 * 1.80 * 1 + 913.04 * 1.40 * 1 + 80 * 3.45 * 0.43) / max_coefficients = 189.07332721338585
score = 402.60411129760865 * 0.5 + 189.07332721338585 * 0.5 = 295.83871925549727
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-06-19 | 99 | 295.84 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
|---|---|---|---|---|---|---|---|---|
| 1 | 913 |
|
3/24 | 100% | 1.40 | CRR | Fire cup 2023 | Saint Petersburg |
| 2 | 718 |
|
12/40 | 100% | 1.80 | CRR | Sun tournament | Saint Petersburg |
| 3 | 80 |
|
70/76 | 43% | 3.45 | RR | Saint Petersburg Open 2021 | Saint Petersburg |