Makurina Aleksandra

From Tolyatti, Russia

Player page

Internal rating (RR)

Rating date June 17, 2026 (latest changes June 16, 2026).

222 place (152.12).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 4.10 * 0.86 + 3.45 * 1) = 15.574109999999997

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 = 124.65302993236854

score = 179.58926919518962 * 0.5 + 124.65302993236854 * 0.5 = 152.12114956377908

Rating changes

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all results
Date Place Points Reason
2026-06-16 223 -> 222 152.12
2026-06-15 223 149.86 -> 152.12
2026-06-14 223 149.86

XII Russian Championship: 0% -> 100%

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