Yashkina Darya

From Perm, Russia

Player page

Internal rating (RR)

Rating date June 11, 2023 (latest changes June 11, 2023).

13 place (596.42).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.75 * 1 + 3.50 * 0.71) = 14.50005

p1 = (690.91 * 3.30 * 0.43 + 865.67 * 3.50 * 0.71 + 613.33 * 4.20 * 1 + 643.68 * 3.75 * 1 + 0) / (3.30 * 0.43 + 3.50 * 0.71 + 4.20 * 1 + 3.75 * 1 + 1) = 632.0699790041222

p2 = (613.33 * 4.20 * 1 + 643.68 * 3.75 * 1 + 865.67 * 3.50 * 0.71 + 690.91 * 3.30 * 0.43) / max_coefficients = 560.7718594073814

score = 632.0699790041222 * 0.5 + 560.7718594073814 * 0.5 = 596.4209192057517

Rating changes

Show

Date Place Points Reason
2023-06-11 28 -> 13 510.94 -> 596.42

Money can not buy tenpai: 0% -> 100%

2023-05-28 27 -> 28 507.35 -> 510.94
2023-05-20 26 -> 27 522.30 -> 507.35

Tenpai can't buy happiness: 86% -> 71%

2023-05-06 24 -> 26 536.98 -> 522.30

Kirov Tournament: 57% -> 43%

2023-04-19 24 532.56 -> 536.98
2023-03-28 25 -> 24 528.17 -> 532.56
2023-03-20 22 -> 25 541.17 -> 528.17

Tenpai can't buy happiness: 100% -> 86%

2023-03-06 18 -> 22 554.48 -> 541.17

Kirov Tournament: 71% -> 57%

2023-02-19 20 -> 18 551.08 -> 554.48
2023-01-28 20 545.96 -> 551.08

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 71% 3.50 RR Tenpai can't buy happiness
4 691 2021-11-06 18/56 43% 3.30 RR Kirov Tournament