Osipenko Aleksei

From Moscow, Russia

Player page

Internal rating (RR)

Rating date April 20, 2026 (latest changes April 19, 2026).

219 place (143.14).

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

p1 = (270.27 * 3.40 * 1 + 240 * 3.10 * 1 + 0 + 0 + 0) / (3.40 * 1 + 3.10 * 1 + 1 + 1 + 1) = 175.0442105263158

p2 = (270.27 * 3.40 * 1 + 240 * 3.10 * 1) / max_coefficients = 111.23210702341139

score = 175.0442105263158 * 0.5 + 111.23210702341139 * 0.5 = 143.1381587748636

Rating changes

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all results
Date Place Points Reason
2026-04-19 209 -> 219 143.14
2026-04-11 206 -> 209 143.14
2026-04-09 207 -> 206 143.14
2026-04-05 207 143.14

Moscow Riichi 2026: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 240 2026-04-05 39/51 100% 3.10 RR Moscow Riichi 2026 Moscow
2 270 2026-02-23 55/75 100% 3.40 RR White Wolf Cup 2026 Saint Petersburg