Yashkina Darya

From Perm, Russia

Player page

Common russian riichi rating (CRR)

Rating date Aug. 12, 2023 (latest changes Aug. 12, 2023).

15 place (580.15).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.71 + 2.80 * 1) = 13.642914999999999

p1 = (690.91 * 3.30 * 0.29 + 865.67 * 3.50 * 0.57 + 613.33 * 4.20 * 1 + 643.68 * 3.75 * 1 + 0) / (3.30 * 0.29 + 3.50 * 0.57 + 4.20 * 1 + 3.75 * 1 + 1) = 619.913375504826

p2 = (613.33 * 4.20 * 1 + 643.68 * 3.75 * 1 + 865.67 * 3.50 * 0.57 + 690.91 * 3.30 * 0.29) / max_coefficients = 540.3867135432567

score = 619.913375504826 * 0.5 + 540.3867135432567 * 0.5 = 580.1500445240414

Rating changes

Show

all results
Date Place Points Reason
2023-08-12 15 569.16 -> 580.15
2023-07-28 16 -> 15 569.16
2023-07-20 15 -> 16 589.34 -> 569.16

Tenpai can't buy happiness: 71% -> 57%
2023-07-06 15 601.92 -> 589.34

Kirov Tournament: 43% -> 29%
2023-06-12 17 -> 15 590.74 -> 601.92
2023-06-11 34 -> 17 493.61 -> 590.74

Money can not buy tenpai: 0% -> 100%
2023-05-20 33 -> 34 508.58 -> 493.61

Tenpai can't buy happiness: 86% -> 71%
2023-05-06 29 -> 33 522.53 -> 508.58

Kirov Tournament: 57% -> 43%
2023-04-22 28 -> 29 522.53
2023-04-19 29 -> 28 522.53

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 644 2023-06-11 32/88 100% 3.75 RR Money can not buy tenpai
2 613 2022-11-06 30/76 100% 4.20 RR IX Russian Riichi Championship
3 866 2022-03-20 10/68 57% 3.50 RR Tenpai can't buy happiness
4 691 2021-11-06 18/56 29% 3.30 RR Kirov Tournament