Goryacheva Elena
From Saint Petersburg, Russia
EMA: 15990098
Internal rating (RR)
Rating date May 6, 2025 (latest changes May 3, 2025).
51 place (555.05).
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 * 0.29 + 934.78 * 2.10 * 0.86 + 631.58 * 3.85 * 1 + 932.58 * 3.75 * 1 + 152.54 * 3.25 * 1) / (4 * 0.29 + 2.10 * 0.86 + 3.85 * 1 + 3.75 * 1 + 3.25 * 1) = 598.6191256105581
p2 = (932.58 * 3.75 * 1 + 631.58 * 3.85 * 1 + 934.78 * 2.10 * 0.86 + 152.54 * 3.25 * 1) / max_coefficients = 511.4858044164039
score = 598.6191256105581 * 0.5 + 511.4858044164039 * 0.5 = 555.052465013481
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2025-05-03 | 49 -> 51 | 545.74 -> 555.05 |
SPB Riichi Open 2023: 43% -> 29% |
2025-04-11 | 51 -> 49 | 545.74 | |
2025-03-30 | 48 -> 51 | 558.22 -> 545.74 |
Seihoku spring tournament 2024: 100% -> 86% |
2025-03-03 | 50 -> 48 | 549.67 -> 558.22 |
SPB Riichi Open 2023: 57% -> 43% |
2025-03-02 | 48 -> 50 | 549.67 | |
2025-02-16 | 38 -> 48 | 573.77 -> 549.67 |
White Wolf Cup: 0% -> 100% |
2025-02-11 | 40 -> 38 | 573.77 | |
2025-02-02 | 37 -> 40 | 573.77 | |
2025-01-26 | 36 -> 37 | 573.77 | |
2025-01-07 | 34 -> 36 | 573.77 |