Li Dmitriy
From Saint Petersburg, Russia
EMA: 15990320
Internal rating (RR)
Rating date Dec. 11, 2024 (latest changes Dec. 11, 2024).
81 place (400.17).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (934.58 * 4 * 0.71 + 557.89 * 3.85 * 1 + 0 + 0 + 0) / (4 * 0.71 + 3.85 * 1 + 1 + 1 + 1) = 496.35013186088673
p2 = (934.58 * 4 * 0.71 + 557.89 * 3.85 * 1) / max_coefficients = 303.9854889589906
score = 496.35013186088673 * 0.5 + 303.9854889589906 * 0.5 = 400.1678104099386
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-12-11 | 82 -> 81 | 400.17 | |
| 2024-11-06 | 84 -> 82 | 400.17 | |
| 2024-11-03 | 75 -> 84 | 429.18 -> 400.17 |
SPB Riichi Open 2023: 86% -> 71% |
| 2024-10-13 | 69 -> 75 | 432.68 -> 429.18 | |
| 2024-10-11 | 71 -> 69 | 432.68 | |
| 2024-09-06 | 72 -> 71 | 432.68 | |
| 2024-09-03 | 67 -> 72 | 454.06 -> 432.68 |
SPB Riichi Open 2023: 100% -> 86% |
| 2024-09-01 | 51 -> 67 | 401.87 -> 454.06 |
SPB Riichi Open 2024: 0% -> 100% |
| 2023-11-20 | 52 -> 51 | 401.87 | |
| 2023-11-06 | 56 -> 52 | 395.88 -> 401.87 |