Kurmaeva Ekaterina

From Ufa, Russia

Player page

Common russian riichi rating (CRR)

Rating date Aug. 31, 2026 (latest changes Aug. 31, 2026).

189 place (309.42).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41

p1 = (956.52 * 1.60 * 1 + 380.95 * 2.90 * 1 + 322.03 * 3.40 * 1 + 0 + 0) / (1.60 * 1 + 2.90 * 1 + 3.40 * 1 + 1 + 1) = 376.77878787878785

p2 = (956.52 * 1.60 * 1 + 380.95 * 2.90 * 1 + 322.03 * 3.40 * 1) / max_coefficients = 242.0577547047372

score = 376.77878787878785 * 0.5 + 242.0577547047372 * 0.5 = 309.4182712917625

Rating changes

Show

all results
Date Place Points Reason
2026-08-31 188 -> 189 309.03 -> 309.42
2026-08-30 186 -> 188 309.03
2026-08-26 188 -> 186 309.03
2026-08-16 226 -> 188 260.91 -> 309.03

Ufa Championship 2026: 0% -> 100%
2026-08-15 228 -> 226 260.28 -> 260.91
2026-08-14 229 -> 228 260.28
2026-08-13 232 -> 229 260.28
2026-08-04 233 -> 232 260.28
2026-08-03 234 -> 233 260.28
2026-08-02 230 -> 234 260.28

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 322 2026-08-16 41/60 100% 3.40 RR Ufa Championship 2026 Ufa
2 381 2026-05-03 27/43 100% 2.90 RR Sturgeon in tempai Saratov
3 957 2026-03-07 🥈 2/24 100% 1.60 CRR Spring Martenho get-together 2026 Ufa