Umetbaeva Aygul

From Ufa, Russia

EMA: 15020059

Player page

Common russian riichi rating (CRR)

Rating date Sept. 12, 2025 (latest changes Sept. 12, 2025).

242 place (149.60).

max_coefficients = (4.10 * 1 + 3.75 * 1 + 3.50 * 1 + 3.45 * 1) = 14.8

p1 = (149.53 * 4.60 * 0.57 + 578.95 * 1.90 * 1 + 0 + 0 + 0) / (4.60 * 0.57 + 1.90 * 1 + 1 + 1 + 1) = 198.31997067121475

p2 = (578.95 * 1.90 * 1 + 149.53 * 4.60 * 0.57) / max_coefficients = 100.88108108108108

score = 198.31997067121475 * 0.5 + 100.88108108108108 * 0.5 = 149.6005258761479

Rating changes

Show

all results
Date Place Points Reason
2025-09-12 242 150.96 -> 149.60

X Russian Championship: 71% -> 57%
2025-09-05 243 -> 242 150.96
2025-09-03 252 -> 243 150.96
2025-09-01 253 -> 252 149.55 -> 150.96
2025-08-31 246 -> 253 149.55
2025-08-26 247 -> 246 149.55
2025-08-25 249 -> 247 149.55
2025-08-04 249 149.04 -> 149.55
2025-08-03 243 -> 249 149.04
2025-07-26 241 -> 243 149.04

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 579 2025-03-23 9/20 100% 1.90 CRR Martenho's Spring tournament Ufa
2 150 2024-05-12 92/108 57% 4.60 RR X Russian Championship Perm
3 704 2018-02-17 9/28 0% 1.70 RR Fuyu Shanten Perm
4 197 2017-11-12 58/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten Perm