Vovnenko Grigoriy

From Kazan, Russia

EMA: 15990446

Player page

Common russian riichi rating (CRR)

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

180 place (324.57).

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

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 = 266.16547696301103

score = 382.97012138188603 * 0.5 + 266.16547696301103 * 0.5 = 324.56779917244853

Rating changes

Show

all results
Date Place Points Reason
2026-09-06 173 -> 180 324.57
2026-09-03 174 -> 173 324.57
2026-09-01 175 -> 174 324.57
2026-08-31 175 324.14 -> 324.57
2026-08-30 173 -> 175 324.14
2026-08-27 174 -> 173 324.14
2026-08-26 175 -> 174 324.14
2026-08-16 172 -> 175 324.14
2026-08-15 172 323.17 -> 324.14
2026-08-13 173 -> 172 323.17

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