Kuzembaev Ermek

From Tyumen, Russia

Player page

Common russian riichi rating (CRR)

Rating date Jan. 18, 2026 (latest changes Jan. 15, 2026).

245 place (157.13).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95

p1 = (333.33 * 2.30 * 0.14 + 478.26 * 2.20 * 0.57 + 228.57 * 3.50 * 1 + 0 + 0) / (2.30 * 0.14 + 2.20 * 0.57 + 3.50 * 1 + 1 + 1) = 213.21243340507357

p2 = (228.57 * 3.50 * 1 + 478.26 * 2.20 * 0.57 + 333.33 * 2.30 * 0.14) / max_coefficients = 101.05484949832777

score = 213.21243340507357 * 0.5 + 101.05484949832777 * 0.5 = 157.13364145170067

Rating changes

Show

all results
Date Place Points Reason
2026-01-15 239 -> 245 167.79 -> 157.13

Tails, money, two renchans: 71% -> 57%
2026-01-12 241 -> 239 167.79
2026-01-07 240 -> 241 167.79
2026-01-04 242 -> 240 167.79
2026-01-03 241 -> 242 167.79
2025-12-29 242 -> 241 167.79
2025-12-27 238 -> 242 167.79
2025-12-25 234 -> 238 173.77 -> 167.79

Chasing Kan: 29% -> 14%
2025-12-09 235 -> 234 173.77
2025-12-07 232 -> 235 173.77

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 229 2025-05-03 55/71 100% 3.50 RR Riichi over The Volga 2025 Samara
2 478 2024-09-15 13/24 57% 2.20 CRR Tails, money, two renchans Tyumen
3 333 2024-02-25 19/28 14% 2.30 CRR Chasing Kan Yekaterinburg
4 815 2023-11-05 6/28 0% 2.30 CRR Finding Dora Yekaterinburg
5 947 2023-08-27 🥈 2/20 0% 2.10 CRR 13 tiles until tempai Yekaterinburg
6 0 2023-06-11 88/88 0% 3.75 RR Money can not buy tenpai Perm