Kuzembaev Ermek
From Tyumen, Russia
Internal rating (RR)
Rating date July 25, 2026 (latest changes July 18, 2026).
235 place (135.75).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.90 * 1 + 4.10 * 0.86 + 3.45 * 1) = 15.574109999999997
p1 = (228.57 * 3.50 * 0.71 + 354.84 * 2.40 * 1 + 0 + 0 + 0) / (3.50 * 0.71 + 2.40 * 1 + 1 + 1 + 1) = 180.13177131790306
p2 = (354.84 * 2.40 * 1 + 228.57 * 3.50 * 0.71) / max_coefficients = 91.37279754669773
score = 180.13177131790306 * 0.5 + 91.37279754669773 * 0.5 = 135.7522844323004
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-07-18 | 230 -> 235 | 135.75 | |
| 2026-07-12 | 192 -> 230 | 83.18 -> 135.75 |
Poplar fluff. Mahjong. July.: 0% -> 100% |
| 2025-05-12 | 192 | 82.09 -> 83.18 | |
| 2025-05-03 | 192 | 82.09 |
Riichi over The Volga 2025: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 355 |
|
21/32 | 100% | 2.40 | RR | Poplar fluff. Mahjong. July. | Yekaterinburg | |
| 2 | 229 |
|
55/71 | 71% | 3.50 | RR | Riichi over The Volga 2025 | Samara | |
| 3 | 0 |
|
88/88 | 0% | 3.75 | RR | Money can not buy tenpai | Perm |