Yashkina Darya

From Perm, Russia

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Common russian riichi rating (CRR)

Rating date Dec. 19, 2023 (latest changes Dec. 19, 2023).

42 place (457.63).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.90 * 1) = 14.249820000000001

p1 = (865.67 * 3.50 * 0.29 + 613.33 * 4.20 * 0.86 + 643.68 * 3.75 * 1 + 0 + 0) / (3.50 * 0.29 + 4.20 * 0.86 + 3.75 * 1 + 1 + 1) = 530.1866611528565

p2 = (643.68 * 3.75 * 1 + 613.33 * 4.20 * 0.86 + 865.67 * 3.50 * 0.29) / max_coefficients = 385.0792501238612

score = 530.1866611528565 * 0.5 + 385.0792501238612 * 0.5 = 457.6329556383588

Rating changes

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all results
Date Place Points Reason
2023-12-19 43 -> 42 457.63
2023-12-12 47 -> 43 457.63
2023-12-10 47 457.63

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 644 2023-06-11 32/88 100% 3.75 RR Money can not buy tenpai Perm
2 613 2022-11-06 30/76 86% 4.20 RR IX Russian Riichi Championship Perm
3 866 2022-03-20 10/68 29% 3.50 RR Tenpai can't buy happiness Perm
4 691 2021-11-06 18/56 0% 3.30 RR Kirov Tournament Kirov