Goryacheva Elena
From Saint Petersburg, Russia
EMA: 15990098
Internal rating (RR)
Rating date Aug. 25, 2025 (latest changes Aug. 9, 2025).
52 place (550.14).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.50 * 1) = 15.2
p1 = (130.84 * 4 * 0.14 + 934.78 * 2.10 * 0.57 + 631.58 * 3.85 * 1 + 932.58 * 3.75 * 1 + 152.54 * 3.25 * 1) / (4 * 0.14 + 2.10 * 0.57 + 3.85 * 1 + 3.75 * 1 + 3.25 * 1) = 603.8090439043096
p2 = (932.58 * 3.75 * 1 + 631.58 * 3.85 * 1 + 934.78 * 2.10 * 0.57 + 152.54 * 3.25 * 1) / max_coefficients = 496.4611842105264
score = 603.8090439043096 * 0.5 + 496.4611842105264 * 0.5 = 550.135114057418
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-08-04 | 52 | 547.71 -> 550.14 | |
| 2025-08-03 | 51 -> 52 | 547.71 | |
| 2025-07-30 | 50 -> 51 | 560.69 -> 547.71 |
Seihoku spring tournament 2024: 71% -> 57% |
| 2025-07-13 | 49 -> 50 | 560.69 | |
| 2025-07-12 | 52 -> 49 | 555.92 -> 560.69 | |
| 2025-07-10 | 53 -> 52 | 555.92 | |
| 2025-07-03 | 56 -> 53 | 545.75 -> 555.92 |
SPB Riichi Open 2023: 29% -> 14% |
| 2025-06-15 | 52 -> 56 | 553.16 -> 545.75 | |
| 2025-06-08 | 51 -> 52 | 553.16 | |
| 2025-05-30 | 49 -> 51 | 566.12 -> 553.16 |
Seihoku spring tournament 2024: 86% -> 71% |