Kashaev Rostislav

From Novosibirsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date March 23, 2026 (latest changes March 21, 2026).

208 place (251.43).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95

p1 = (866.67 * 1.60 * 0.14 + 774.19 * 2.40 * 1 + 0 + 0 + 0) / (1.60 * 0.14 + 2.40 * 1 + 1 + 1 + 1) = 365.312046959834

p2 = (774.19 * 2.40 * 1 + 866.67 * 1.60 * 0.14) / max_coefficients = 137.5391304347826

score = 365.312046959834 * 0.5 + 137.5391304347826 * 0.5 = 251.42558869730829

Rating changes

Show

all results
Date Place Points Reason
2026-03-21 205 -> 208 251.43
2026-03-14 199 -> 205 251.43
2026-03-07 197 -> 199 251.43
2026-03-05 191 -> 197 267.83 -> 251.43

Akademgorodok: Riichi Mahjong Tournament 2024: 29% -> 14%
2026-03-04 190 -> 191 267.83
2026-03-01 191 -> 190 267.83
2026-02-23 184 -> 191 267.83
2026-02-16 185 -> 184 267.83
2026-02-13 186 -> 185 267.83
2026-02-08 185 -> 186 267.83

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 774 2025-04-13 8/32 100% 2.40 CRR Akademgorodok Riichi Mahjong Tournament 2025 Novosibirsk
2 867 2024-05-05 🥉 3/16 14% 1.60 CRR Akademgorodok: Riichi Mahjong Tournament 2024 Novosibirsk
3 467 2022-04-17 9/16 0% 1.60 CRR Riichi Tournament 2022 Novosibirsk