Podmarkov Andrey
From Saint Petersburg, Russia
Common russian riichi rating (CRR)
Rating date May 3, 2023 (latest changes May 3, 2023).
91 place (287.31).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 2.80 * 1) = 14.04985
p1 = (80 * 3.45 * 0.57 + 717.95 * 1.80 * 1 + 913.04 * 1.40 * 1 + 0 + 0) / (3.45 * 0.57 + 1.80 * 1 + 1.40 * 1 + 1 + 1) = 380.4426793914099
p2 = (717.95 * 1.80 * 1 + 913.04 * 1.40 * 1 + 80 * 3.45 * 0.57) / max_coefficients = 194.1857030502105
score = 380.4426793914099 * 0.5 + 194.1857030502105 * 0.5 = 287.3141912208102
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-05-01 | 89 -> 91 | 287.31 | |
2023-04-22 | 122 -> 89 | 158.67 -> 287.31 |
Fire cup 2023: 0% -> 100% |
2023-03-28 | 122 | 155.52 -> 158.67 |
Saint Petersburg Open 2021: 71% -> 57% |
2023-03-20 | 123 -> 122 | 153.70 -> 155.52 | |
2023-03-05 | 124 -> 123 | 153.70 | |
2023-02-25 | 116 -> 124 | 153.70 | |
2023-01-28 | 118 -> 116 | 150.53 -> 153.70 |
Saint Petersburg Open 2021: 86% -> 71% |
2023-01-14 | 114 -> 118 | 150.53 | |
2023-01-05 | 115 -> 114 | 150.53 | |
2023-01-03 | 118 -> 115 | 150.53 |
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 | 57% | 3.45 | RR | Saint Petersburg Open 2021 |