Goryacheva Elena
From Saint Petersburg, Russia
EMA: 15990098
Internal rating (RR)
Rating date Sept. 6, 2024 (latest changes Sept. 6, 2024).
88 place (368.77).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.65 * 1 + 4 * 0.86) = 15.5284
p1 = (130.84 * 4 * 0.86 + 934.78 * 2.10 * 1 + 631.58 * 3.85 * 1 + 0 + 0) / (4 * 0.86 + 2.10 * 1 + 3.85 * 1 + 1 + 1) = 425.64859734233283
p2 = (631.58 * 3.85 * 1 + 934.78 * 2.10 * 1 + 130.84 * 4 * 0.86) / max_coefficients = 311.89304757734214
score = 425.64859734233283 * 0.5 + 311.89304757734214 * 0.5 = 368.7708224598375
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 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% |
| 2024-08-11 | 115 | 217.01 -> 217.87 | |
| 2024-08-04 | 111 -> 115 | 220.25 -> 217.01 | |
| 2024-07-14 | 105 -> 111 | 220.25 | |
| 2024-06-11 | 105 | 260.61 -> 220.25 | |
| 2024-06-09 | 94 -> 105 | 260.61 | |
| 2024-05-12 | 72 -> 94 | 278.81 -> 260.61 | |
| 2024-05-06 | 74 -> 72 | 276.26 -> 278.81 |