Zhelnova Anna

From Novosibirsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date Oct. 13, 2026 (latest changes Oct. 13, 2026).

219 place (276.26).

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

p1 = (935.48 * 2.40 * 0.43 + 628.57 * 2.50 * 1 + 0 + 0 + 0) / (2.40 * 0.43 + 2.50 * 1 + 1 + 1 + 1) = 388.091547397314

p2 = (628.57 * 2.50 * 1 + 935.48 * 2.40 * 0.43) / max_coefficients = 164.41985723556132

score = 388.091547397314 * 0.5 + 164.41985723556132 * 0.5 = 276.2557023164377

Rating changes

Show

all results
Date Place Points Reason
2026-10-13 200 -> 219 300.31 -> 276.26

Akademgorodok Riichi Mahjong Tournament 2025: 57% -> 43%
2026-10-10 199 -> 200 300.31
2026-10-03 198 -> 199 300.31
2026-09-26 196 -> 198 300.31
2026-09-17 197 -> 196 300.31
2026-09-13 198 -> 197 300.31
2026-09-06 193 -> 198 300.31
2026-09-04 194 -> 193 300.31
2026-09-01 200 -> 194 300.31
2026-08-31 200 300.01 -> 300.31

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 629 2026-04-19 14/36 100% 2.50 CRR Akademgorodok Riichi Mahjong Tournament 2026 Novosibirsk
2 935 2025-04-13 🥉 3/32 43% 2.40 CRR Akademgorodok Riichi Mahjong Tournament 2025 Novosibirsk