Malikova Marina

From Khanty-Mansiysk, Russia

Player page

Internal rating (RR)

Rating date Sept. 4, 2026 (latest changes Sept. 3, 2026).

255 place (48.74).

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

p1 = (101.12 * 3.75 * 0.14 + 171.43 * 3.50 * 0.57 + 0 + 0 + 0) / (3.75 * 0.14 + 3.50 * 0.57 + 1 + 1 + 1) = 71.72076177229023

p2 = (171.43 * 3.50 * 0.57 + 101.12 * 3.75 * 0.14) / max_coefficients = 25.764438676184295

score = 71.72076177229023 * 0.5 + 25.764438676184295 * 0.5 = 48.742600224237265

Rating changes

Show

all results
Date Place Points Reason
2026-09-03 255 55.66 -> 48.74

Riichi over The Volga 2025: 71% -> 57%
2026-09-01 259 -> 255 55.66
2026-08-31 259 55.60 -> 55.66
2026-08-16 253 -> 259 55.60
2026-08-15 253 55.49 -> 55.60
2026-08-13 253 58.09 -> 55.49

Moscow Riichi 2024: 29% -> 14%
2026-08-04 257 -> 253 58.09
2026-08-02 255 -> 257 58.09
2026-07-25 251 -> 255 58.09
2026-07-18 243 -> 251 58.09

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 171 2025-05-03 59/71 57% 3.50 RR Riichi over The Volga 2025 Samara
2 101 2024-10-13 81/90 14% 3.75 RR Moscow Riichi 2024 Moscow