Karimov Artur

From Ufa, Russia

Player page

Common russian riichi rating (CRR)

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

247 place (244.61).

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

p1 = (800 * 1.20 * 0.29 + 210.53 * 1.90 * 0.57 + 521.74 * 1.60 * 1 + 666.67 * 1.40 * 1 + 101.69 * 3.40 * 1) / (1.20 * 0.29 + 1.90 * 0.57 + 1.60 * 1 + 1.40 * 1 + 3.40 * 1) = 334.2530497541036

p2 = (666.67 * 1.40 * 1 + 521.74 * 1.60 * 1 + 101.69 * 3.40 * 1 + 800 * 1.20 * 0.29) / max_coefficients = 154.97339390006488

score = 334.2530497541036 * 0.5 + 154.97339390006488 * 0.5 = 244.61322182708423

Rating changes

Show

all results
Date Place Points Reason
2026-08-31 247 244.36 -> 244.61
2026-08-30 244 -> 247 244.36
2026-08-29 238 -> 244 253.79 -> 244.36

Martenho's New Year's Eve tournament: 43% -> 29%
2026-08-27 239 -> 238 253.79
2026-08-26 240 -> 239 253.79
2026-08-16 195 -> 240 292.89 -> 253.79

Ufa Championship 2026: 0% -> 100%
2026-08-15 195 292.32 -> 292.89
2026-08-13 198 -> 195 292.32
2026-08-04 201 -> 198 292.32
2026-08-02 198 -> 201 292.32

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 102 2026-08-16 54/60 100% 3.40 RR Ufa Championship 2026 Ufa
2 667 2026-07-11 6/16 100% 1.40 CRR July Martenho Training Tournament 2026 Ufa
3 522 2026-03-07 12/24 100% 1.60 CRR Spring Martenho get-together 2026 Ufa
4 211 2025-03-23 16/20 57% 1.90 CRR Martenho's Spring tournament Ufa
5 800 2024-12-29 4/16 29% 1.20 CRR Martenho's New Year's Eve tournament Ufa