Ziyatdin Ravil

From Ufa, Russia

Player page

Common russian riichi rating (CRR)

Rating date Nov. 13, 2026 (latest changes Nov. 8, 2026).

277 place (215.71).

max_coefficients = (4.71 * 1 + 3.40 * 1 + 3.40 * 1 + 3.40 * 1) = 14.91

p1 = (466.67 * 1.40 * 1 + 457.63 * 3.40 * 1 + 0 + 0 + 0) / (1.40 * 1 + 3.40 * 1 + 1 + 1 + 1) = 283.2384615384616

p2 = (457.63 * 3.40 * 1 + 466.67 * 1.40 * 1) / max_coefficients = 148.17303822937626

score = 283.2384615384616 * 0.5 + 148.17303822937626 * 0.5 = 215.70574988391894

Rating changes

Show

all results
Date Place Points Reason
2026-11-08 273 -> 277 215.71
2026-11-04 274 -> 273 213.30 -> 215.71
2026-11-01 270 -> 274 213.30
2026-10-31 268 -> 270 213.30
2026-10-24 266 -> 268 213.30
2026-10-16 268 -> 266 213.30
2026-10-13 271 -> 268 213.30
2026-10-10 269 -> 271 213.30
2026-10-03 270 -> 269 213.30
2026-10-02 272 -> 270 213.30

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 458 2026-08-16 33/60 100% 3.40 RR Ufa Championship 2026 Ufa
2 467 2026-07-11 9/16 100% 1.40 CRR July Martenho Training Tournament 2026 Ufa