Podmarkov Andrey
From Saint Petersburg, Russia
Internal rating (RR)
Rating date Sept. 28, 2023 (latest changes Sept. 28, 2023).
122 place (150.36).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915
p1 = (80 * 3.45 * 0.14 + 364.49 * 4 * 1 + 0 + 0 + 0) / (3.45 * 0.14 + 4 * 1 + 1 + 1 + 1) = 199.8370480201201
p2 = (364.49 * 4 * 1 + 80 * 3.45 * 0.14) / max_coefficients = 100.88180118258443
score = 199.8370480201201 * 0.5 + 100.88180118258443 * 0.5 = 150.35942460135226
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-09-28 | 125 -> 122 | 147.99 -> 150.36 |
Saint Petersburg Open 2021: 29% -> 14% |
| 2023-09-03 | 125 | 147.99 |
SPB Riichi Open 2023: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 364 |
|
69/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
| 2 | 80 |
|
70/76 | 14% | 3.45 | RR | Saint Petersburg Open 2021 |