Goryacheva Elena
From Saint Petersburg, Russia
EMA: 15990098
Internal rating (RR)
Rating date Jan. 7, 2025 (latest changes Jan. 7, 2025).
36 place (573.77).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (130.84 * 4 * 0.57 + 934.78 * 2.10 * 1 + 631.58 * 3.85 * 1 + 932.58 * 3.75 * 1 + 0) / (4 * 0.57 + 2.10 * 1 + 3.85 * 1 + 3.75 * 1 + 1) = 630.7648472153771
p2 = (932.58 * 3.75 * 1 + 631.58 * 3.85 * 1 + 934.78 * 2.10 * 1 + 130.84 * 4 * 0.57) / max_coefficients = 516.7735015772871
score = 630.7648472153771 * 0.5 + 516.7735015772871 * 0.5 = 573.7691743963321
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-01-07 | 34 -> 36 | 573.77 | |
| 2025-01-03 | 36 -> 34 | 565.59 -> 573.77 |
SPB Riichi Open 2023: 71% -> 57% |
| 2024-12-11 | 37 -> 36 | 565.59 | |
| 2024-11-06 | 38 -> 37 | 565.59 | |
| 2024-11-03 | 42 -> 38 | 558.27 -> 565.59 |
SPB Riichi Open 2023: 86% -> 71% |
| 2024-10-13 | 86 -> 42 | 368.77 -> 558.27 |
Moscow Riichi 2024: 0% -> 100% |
| 2024-10-11 | 88 -> 86 | 368.77 | |
| 2024-09-06 | 90 -> 88 | 368.77 | |
| 2024-09-03 | 93 -> 90 | 358.51 -> 368.77 |
SPB Riichi Open 2023: 100% -> 86% |
| 2024-09-01 | 115 -> 93 | 217.87 -> 358.51 |
SPB Riichi Open 2024: 0% -> 100% |