Li Dmitriy
From Saint Petersburg, Russia
EMA: 15990320
Internal rating (RR)
Rating date Jan. 26, 2025 (latest changes Jan. 26, 2025).
95 place (369.61).
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 * 0.57 + 557.89 * 3.85 * 1 + 0 + 0 + 0) / (4 * 0.57 + 3.85 * 1 + 1 + 1 + 1) = 468.93033845614957
p2 = (557.89 * 3.85 * 1 + 934.58 * 4 * 0.57) / max_coefficients = 270.2813880126183
score = 468.93033845614957 * 0.5 + 270.2813880126183 * 0.5 = 369.60586323438395
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-01-26 | 94 -> 95 | 369.61 | |
| 2025-01-07 | 92 -> 94 | 369.61 | |
| 2025-01-03 | 81 -> 92 | 400.17 -> 369.61 |
SPB Riichi Open 2023: 71% -> 57% |
| 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% |