Kurmaeva Ekaterina

From Ufa, Russia

Player page

Common russian riichi rating (CRR)

Rating date July 31, 2026 (latest changes July 29, 2026).

230 place (260.28).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 4.10 * 0.86 + 3.45 * 1) = 15.574109999999997

p1 = (380.95 * 2.90 * 1 + 956.52 * 1.60 * 1 + 0 + 0 + 0) / (2.90 * 1 + 1.60 * 1 + 1 + 1 + 1) = 351.3586666666667

p2 = (956.52 * 1.60 * 1 + 380.95 * 2.90 * 1) / max_coefficients = 169.2032482112943

score = 351.3586666666667 * 0.5 + 169.2032482112943 * 0.5 = 260.2809574389805

Rating changes

Show

all results
Date Place Points Reason
2026-07-26 231 -> 230 260.28
2026-07-25 228 -> 231 260.28
2026-07-18 227 -> 228 260.28
2026-07-12 223 -> 227 260.28
2026-07-11 221 -> 223 260.28
2026-07-07 222 -> 221 260.28
2026-07-02 223 -> 222 260.28
2026-06-26 225 -> 223 260.28
2026-06-16 227 -> 225 260.28
2026-06-15 227 257.21 -> 260.28

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 381 2026-05-03 27/43 100% 2.90 RR Sturgeon in tempai Saratov
2 957 2026-03-07 🥈 2/24 100% 1.60 CRR Spring Martenho get-together 2026 Ufa