Andrienko Irina

From Irkutsk, Russia

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Common russian riichi rating (CRR)

Rating date Feb. 1, 2020 (latest changes Feb. 1, 2020).

269 place (60.37).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.85 * 1 + 3.45 * 1) = 15.55

p1 = (66.67 * 1.20 * 1 + 315.79 * 1.30 * 1 + 0 + 0 + 0) / (1.20 * 1 + 1.30 * 1 + 1 + 1 + 1) = 89.18727272727273

p2 = (315.79 * 1.30 * 1 + 66.67 * 1.20 * 1) / max_coefficients = 31.545337620578774

score = 89.18727272727273 * 0.5 + 31.545337620578774 * 0.5 = 60.36630517392575

Rating changes

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all results
Date Place Points Reason
2020-02-01 269 60.37

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 316 2019-12-15 14/20 100% 1.30 CRR Irkutsk Winter Tournament 2019
2 67 2019-05-26 15/16 100% 1.20 RR Summer Tournament