Podmarkov Andrey
From Saint Petersburg, Russia
Common russian riichi rating (CRR)
Rating date Oct. 27, 2024 (latest changes Oct. 27, 2024).
149 place (257.56).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (913.04 * 1.40 * 0.43 + 364.49 * 4 * 0.86 + 347.37 * 3.85 * 1 + 0 + 0) / (1.40 * 0.43 + 4 * 0.86 + 3.85 * 1 + 1 + 1) = 317.34059223926045
p2 = (347.37 * 3.85 * 1 + 364.49 * 4 * 0.86 + 913.04 * 1.40 * 0.43) / max_coefficients = 197.78107255520504
score = 317.34059223926045 * 0.5 + 197.78107255520504 * 0.5 = 257.56083239723273
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-10-22 | 145 -> 149 | 269.23 -> 257.56 |
Fire cup 2023: 57% -> 43% |
| 2024-10-13 | 139 -> 145 | 271.40 -> 269.23 | |
| 2024-09-15 | 137 -> 139 | 271.40 | |
| 2024-09-03 | 135 -> 137 | 275.02 -> 271.40 |
SPB Riichi Open 2023: 100% -> 86% |
| 2024-09-01 | 144 -> 135 | 211.79 -> 275.02 |
SPB Riichi Open 2024: 0% -> 100% |
| 2024-08-27 | 145 -> 144 | 211.79 |
Sun tournament: 14% -> 0% |
| 2024-08-26 | 134 -> 145 | 245.68 -> 211.79 | |
| 2024-08-25 | 135 -> 134 | 245.68 | |
| 2024-08-22 | 129 -> 135 | 259.60 -> 245.68 |
Fire cup 2023: 71% -> 57% |
| 2024-08-11 | 130 -> 129 | 258.71 -> 259.60 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 347 |
|
63/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 |
| 2 | 364 |
|
69/108 | 86% | 4.00 | RR | SPB Riichi Open 2023 |
| 3 | 913 |
|
3/24 | 43% | 1.40 | CRR | Fire cup 2023 |
| 4 | 718 |
|
12/40 | 0% | 1.80 | CRR | Sun tournament |
| 5 | 80 |
|
70/76 | 0% | 3.45 | RR | Saint Petersburg Open 2021 |