Goryacheva Elena
From Saint Petersburg, Russia
EMA: 15990098
Common russian riichi rating (CRR)
Rating date July 9, 2025 (latest changes July 5, 2025).
60 place (555.92).
how we calculated rating score
max_coefficients = (4.10 * 1 + 4.60 * 0.86 + 3.85 * 1 + 3.75 * 1) = 15.64266
p1 = (130.84 * 4 * 0.14 + 934.78 * 2.10 * 0.71 + 631.58 * 3.85 * 1 + 932.58 * 3.75 * 1 + 152.54 * 3.25 * 1) / (4 * 0.14 + 2.10 * 0.71 + 3.85 * 1 + 3.75 * 1 + 3.25 * 1) = 611.4956085261689
p2 = (932.58 * 3.75 * 1 + 631.58 * 3.85 * 1 + 934.78 * 2.10 * 0.71 + 152.54 * 3.25 * 1) / max_coefficients = 500.34520983004177
score = 611.4956085261689 * 0.5 + 500.34520983004177 * 0.5 = 555.9204091781053
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-07-05 | 59 -> 60 | 555.92 | |
| 2025-07-03 | 63 -> 59 | 545.75 -> 555.92 |
SPB Riichi Open 2023: 29% -> 14% |
| 2025-06-15 | 59 -> 63 | 553.16 -> 545.75 | |
| 2025-05-30 | 59 | 566.12 -> 553.16 |
Seihoku spring tournament 2024: 86% -> 71% |
| 2025-05-26 | 58 -> 59 | 566.12 | |
| 2025-05-19 | 59 -> 58 | 566.12 | |
| 2025-05-12 | 58 -> 59 | 555.05 -> 566.12 | |
| 2025-05-03 | 59 -> 58 | 545.74 -> 555.05 |
SPB Riichi Open 2023: 43% -> 29% |
| 2025-04-22 | 60 -> 59 | 547.14 -> 545.74 |
Fire cup 2023: 14% -> 0% |
| 2025-04-13 | 59 -> 60 | 547.14 |