Kurmaeva Ekaterina

From Ufa, Russia

Player page

Common russian riichi rating (CRR)

Rating date Oct. 13, 2026 (latest changes Oct. 13, 2026).

188 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
2026-10-13 190 -> 188 309.42
2026-10-10 189 -> 190 309.42
2026-10-03 190 -> 189 309.42
2026-09-26 189 -> 190 309.42
2026-09-17 190 -> 189 309.42
2026-09-06 184 -> 190 309.42
2026-09-03 186 -> 184 309.42
2026-09-01 189 -> 186 309.42
2026-08-31 188 -> 189 309.03 -> 309.42
2026-08-30 186 -> 188 309.03

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