Vovnenko Grigoriy

From Kazan, Russia

EMA: 15990446

Player page

Common russian riichi rating (CRR)

Rating date Aug. 19, 2026 (latest changes Aug. 16, 2026).

175 place (324.14).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 15.459999999999999

p1 = (236.36 * 3 * 1 + 720.28 * 4.71 * 1 + 0 + 0 + 0) / (3 * 1 + 4.71 * 1 + 1 + 1 + 1) = 382.97012138188603

p2 = (720.28 * 4.71 * 1 + 236.36 * 3 * 1) / max_coefficients = 265.3046571798189

score = 382.97012138188603 * 0.5 + 265.3046571798189 * 0.5 = 324.13738928085246

Rating changes

Show

all results
Date Place Points Reason
2026-08-16 172 -> 175 324.14
2026-08-15 172 323.17 -> 324.14
2026-08-13 173 -> 172 323.17
2026-08-04 175 -> 173 323.17
2026-08-03 176 -> 175 323.17
2026-07-18 174 -> 176 323.17
2026-07-12 172 -> 174 323.17
2026-07-11 171 -> 172 323.17
2026-07-04 173 -> 171 323.17
2026-07-03 175 -> 173 323.17

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 720 2026-06-14 41/144 100% 4.71 RR XII Russian Championship Samara
2 236 2026-01-25 43/56 100% 3.00 RR Riichi On Ice 2026 Samara
3 920 2021-11-28 7/76 0% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg
4 190 2019-11-24 52/64 0% 3.45 EMA Saint Petersburg Open 2019 Saint Petersburg