Leontev Yaroslav

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

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

310 place (152.35).

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

p1 = (803.92 * 2.30 * 1 + 0 * 4.71 * 1 + 0 + 0 + 0) / (2.30 * 1 + 4.71 * 1 + 1 + 1 + 1) = 184.71728271728273

p2 = (803.92 * 2.30 * 1 + 0 * 4.71 * 1) / max_coefficients = 119.98831927319922

score = 184.71728271728273 * 0.5 + 119.98831927319922 * 0.5 = 152.35280099524098

Rating changes

Show

all results
Date Place Points Reason
2026-09-06 303 -> 310 152.35
2026-09-02 304 -> 303 152.35
2026-09-01 309 -> 304 152.35
2026-08-31 310 -> 309 152.16 -> 152.35
2026-08-30 308 -> 310 152.16
2026-08-16 306 -> 308 152.16
2026-08-15 307 -> 306 151.72 -> 152.16
2026-08-13 309 -> 307 151.72
2026-08-04 314 -> 309 151.72
2026-08-02 305 -> 314 151.72

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 0 2026-06-14 144/144 100% 4.71 RR XII Russian Championship Samara
2 804 2026-03-14 11/52 100% 2.30 CRR "Furin" club tournament: for the anniversary Moscow