Andreeva Anna

From Irkutsk, Russia

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Common russian riichi rating (CRR)

Rating date Dec. 3, 2022 (latest changes Dec. 3, 2022).

130 place (74.25).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.10 * 1) = 14.85

p1 = (454.55 * 1.10 * 1 + 66.67 * 1.20 * 1 + 0 + 0 + 0) / (1.10 * 1 + 1.20 * 1 + 1 + 1 + 1) = 109.43396226415095

p2 = (454.55 * 1.10 * 1 + 66.67 * 1.20 * 1) / max_coefficients = 39.05723905723906

score = 109.43396226415095 * 0.5 + 39.05723905723906 * 0.5 = 74.245600660695

Rating changes

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all results
Date Place Points Reason
2022-12-03 130 74.25

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 455 2022-07-09 7/12 100% 1.10 CRR Summer tournament
2 67 2022-01-05 15/16 100% 1.20 CRR Winter tournament