Podmarkov Andrey
From Saint Petersburg, Russia
Common russian riichi rating (CRR)
Rating date Aug. 20, 2023 (latest changes Aug. 20, 2023).
89 place (311.26).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.71 + 2.80 * 1) = 13.642914999999999
p1 = (80 * 3.45 * 0.29 + 717.95 * 1.80 * 1 + 913.04 * 1.40 * 1 + 0 + 0) / (3.45 * 0.29 + 1.80 * 1 + 1.40 * 1 + 1 + 1) = 428.316114758882
p2 = (717.95 * 1.80 * 1 + 913.04 * 1.40 * 1 + 80 * 3.45 * 0.29) / max_coefficients = 194.19750104724687
score = 428.316114758882 * 0.5 + 194.19750104724687 * 0.5 = 311.25680790306444
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-08-12 | 89 | 307.31 -> 311.26 | |
2023-07-28 | 94 -> 89 | 295.84 -> 307.31 |
Saint Petersburg Open 2021: 43% -> 29% |
2023-07-06 | 96 -> 94 | 295.84 | |
2023-07-03 | 98 -> 96 | 295.84 | |
2023-06-19 | 99 -> 98 | 295.84 | |
2023-06-12 | 98 -> 99 | 292.14 -> 295.84 | |
2023-06-11 | 83 -> 98 | 300.52 -> 292.14 | |
2023-05-28 | 90 -> 83 | 290.90 -> 300.52 |
Saint Petersburg Open 2021: 57% -> 43% |
2023-05-20 | 90 | 287.31 -> 290.90 | |
2023-05-06 | 91 -> 90 | 287.31 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 913 |
|
3/24 | 100% | 1.40 | CRR | Fire cup 2023 |
2 | 718 |
|
12/40 | 100% | 1.80 | CRR | Sun tournament |
3 | 80 |
|
70/76 | 29% | 3.45 | RR | Saint Petersburg Open 2021 |