Makurina Aleksandra

From Tolyatti, Russia

Player page

Internal rating (RR)

Rating date Sept. 9, 2026 (latest changes Sept. 7, 2026).

230 place (152.78).

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

p1 = (180 * 3.10 * 1 + 293.71 * 4.71 * 1 + 0 + 0 + 0) / (3.10 * 1 + 4.71 * 1 + 1 + 1 + 1) = 179.58926919518962

p2 = (293.71 * 4.71 * 1 + 180 * 3.10 * 1) / max_coefficients = 125.98053212199869

score = 179.58926919518962 * 0.5 + 125.98053212199869 * 0.5 = 152.78490065859415

Rating changes

Show

all results
Date Place Points Reason
2026-09-06 224 -> 230 152.78
2026-09-02 225 -> 224 152.78
2026-09-01 230 -> 225 152.78
2026-08-31 231 -> 230 152.58 -> 152.78
2026-08-16 224 -> 231 152.58
2026-08-15 225 -> 224 152.12 -> 152.58
2026-08-13 226 -> 225 152.12
2026-08-04 232 -> 226 152.12
2026-08-02 231 -> 232 152.12
2026-07-25 227 -> 231 152.12

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 294 2026-06-14 102/144 100% 4.71 RR XII Russian Championship Samara
2 180 2026-04-05 42/51 100% 3.10 RR Moscow Riichi 2026 Moscow