Malikova Marina

From Khanty-Mansiysk, Russia

Player page

Internal rating (RR)

Rating date June 15, 2026 (latest changes June 14, 2026).

242 place (63.29).

max_coefficients = (4.71 * 1 + 4.10 * 1 + 3.90 * 1 + 3.45 * 1) = 16.16

p1 = (101.12 * 3.75 * 0.29 + 171.43 * 3.50 * 0.86 + 0 + 0 + 0) / (3.75 * 0.29 + 3.50 * 0.86 + 1 + 1 + 1) = 88.04697913020729

p2 = (171.43 * 3.50 * 0.86 + 101.12 * 3.75 * 0.29) / max_coefficients = 38.52722772277228

score = 88.04697913020729 * 0.5 + 38.52722772277228 * 0.5 = 63.287103426489786

Rating changes

Show

all results
Date Place Points Reason
2026-06-14 227 -> 242 64.99 -> 63.29
2026-06-13 227 67.27 -> 64.99

Moscow Riichi 2024: 43% -> 29%
2026-06-09 230 -> 227 67.27
2026-05-17 228 -> 230 67.27
2026-05-12 238 -> 228 67.27
2026-05-03 235 -> 238 72.53 -> 67.27

Riichi over The Volga 2025: 100% -> 86%
2026-05-01 236 -> 235 72.53
2026-04-19 225 -> 236 72.53
2026-04-13 224 -> 225 74.56 -> 72.53

Moscow Riichi 2024: 57% -> 43%
2026-04-11 220 -> 224 74.56

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 171 2025-05-03 59/71 86% 3.50 RR Riichi over The Volga 2025 Samara
2 101 2024-10-13 81/90 29% 3.75 RR Moscow Riichi 2024 Moscow