Zhuravlev Andrei
From Saint Petersburg, Russia
EMA: 15990511
Internal rating (RR)
Rating date Nov. 3, 2026 (latest changes Nov. 3, 2026).
113 place (394.40).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41
p1 = (847.46 * 3.25 * 0.29 + 290.32 * 2.40 * 0.29 + 285.71 * 1.90 * 0.43 + 828.57 * 3.50 * 0.43 + 454.55 * 3.45 * 0.71 + 1000 * 1.70 * 1 + 237.76 * 4.71 * 1 + 290.32 * 1.80 * 1 + 285.71 * 1.90 * 1) / (3.25 * 0.29 + 2.40 * 0.29 + 1.90 * 0.43 + 3.50 * 0.43 + 3.45 * 0.71 + 1.70 * 1 + 4.71 * 1 + 1.80 * 1 + 1.90 * 1) = 452.4649487547097
p2 = (1000 * 1.70 * 1 + 828.57 * 3.50 * 0.43 + 454.55 * 3.45 * 0.71 + 237.76 * 4.71 * 1) / max_coefficients = 336.3367942894224
score = 452.4649487547097 * 0.5 + 336.3367942894224 * 0.5 = 394.40087152206604
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-11-03 | 106 -> 113 | 413.37 -> 394.40 |
Riichi over The Volga 2025: 57% -> 43% |
| 2026-11-02 | 107 -> 106 | 411.65 -> 413.37 |
Riichi Maslenitsa (shrovetide): 43% -> 29% |
| 2026-10-31 | 97 -> 107 | 429.23 -> 411.65 |
Seihoku autumn tournament 2026: 0% -> 100% SPB Riichi Open 2025: 86% -> 71% |
| 2026-10-26 | 99 -> 97 | 427.60 -> 429.23 |
Seihoku spring tournament 2025: 57% -> 43% |
| 2026-10-16 | 96 -> 99 | 434.72 -> 427.60 |
White Wolf Cup: 43% -> 29% |
| 2026-10-15 | 99 -> 96 | 434.72 | |
| 2026-10-13 | 100 -> 99 | 434.99 -> 434.72 |
Moscow Riichi 2024: 14% -> 0% |
| 2026-09-07 | 101 -> 100 | 434.99 | |
| 2026-09-06 | 94 -> 101 | 434.99 | |
| 2026-09-03 | 90 -> 94 | 453.24 -> 434.99 |
Riichi over The Volga 2025: 71% -> 57% |