Podmarkov Andrey
From Saint Petersburg, Russia
Internal rating (RR)
Rating date Oct. 13, 2024 (latest changes Oct. 13, 2024).
138 place (207.45).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (364.49 * 4 * 0.86 + 347.37 * 3.85 * 1 + 0 + 0 + 0) / (4 * 0.86 + 3.85 * 1 + 1 + 1 + 1) = 251.68995174346202
p2 = (347.37 * 3.85 * 1 + 364.49 * 4 * 0.86) / max_coefficients = 163.21577287066245
score = 251.68995174346202 * 0.5 + 163.21577287066245 * 0.5 = 207.45286230706222
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-10-13 | 128 -> 138 | 209.14 -> 207.45 | |
| 2024-09-03 | 127 -> 128 | 215.63 -> 209.14 |
SPB Riichi Open 2023: 100% -> 86% |
| 2024-09-01 | 114 -> 127 | 154.71 -> 215.63 |
SPB Riichi Open 2024: 0% -> 100% |
| 2023-11-20 | 115 -> 114 | 154.71 | |
| 2023-11-06 | 115 | 154.71 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 347 |
|
63/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 | Saint Petersburg | |
| 2 | 364 |
|
69/108 | 86% | 4.00 | RR | SPB Riichi Open 2023 | Saint Petersburg | |
| 3 | 80 |
|
70/76 | 0% | 3.45 | RR | Saint Petersburg Open 2021 | Saint Petersburg |