Ziyatdin Ravil

From Ufa, Russia

Player page

Common russian riichi rating (CRR)

Rating date Sept. 10, 2026 (latest changes Sept. 7, 2026).

276 place (213.30).

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

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 = 143.3653471771577

score = 283.2384615384616 * 0.5 + 143.3653471771577 * 0.5 = 213.30190435780963

Rating changes

Show

all results
Date Place Points Reason
2026-09-06 268 -> 276 213.30
2026-09-04 270 -> 268 213.30
2026-09-02 271 -> 270 213.30
2026-09-01 274 -> 271 213.30
2026-08-31 274 213.07 -> 213.30
2026-08-30 271 -> 274 213.07
2026-08-16 271 213.07

Ufa Championship 2026: 0% -> 100%

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