Podmarkov Andrey
From Saint Petersburg, Russia
Common russian riichi rating (CRR)
Rating date Jan. 3, 2023 (latest changes Jan. 3, 2023).
115 place (150.53).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 0.86) = 14.706995
p1 = (80 * 3.45 * 0.86 + 717.95 * 1.80 * 1 + 0 + 0 + 0) / (3.45 * 0.86 + 1.80 * 1 + 1 + 1 + 1) = 197.09565366485344
p2 = (717.95 * 1.80 * 1 + 80 * 3.45 * 0.86) / max_coefficients = 103.95529474239979
score = 197.09565366485344 * 0.5 + 103.95529474239979 * 0.5 = 150.52547420362663
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-01-03 | 118 -> 115 | 150.53 | |
| 2022-12-19 | 118 | 150.02 -> 150.53 | |
| 2022-12-18 | 115 -> 118 | 150.02 | |
| 2022-12-03 | 115 | 150.02 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 718 |
|
12/40 | 100% | 1.80 | CRR | Sun tournament |
| 2 | 80 |
|
70/76 | 86% | 3.45 | RR | Saint Petersburg Open 2021 |