Yashkina Darya

From Perm, Russia

Player page

Internal rating (RR)

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

21 place (534.65).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.57) = 14.26417

p1 = (690.91 * 3.30 * 0.14 + 865.67 * 3.50 * 0.43 + 613.33 * 4.20 * 1 + 643.68 * 3.75 * 1 + 0) / (3.30 * 0.14 + 3.50 * 0.43 + 4.20 * 1 + 3.75 * 1 + 1) = 605.6024399199023

p2 = (613.33 * 4.20 * 1 + 643.68 * 3.75 * 1 + 865.67 * 3.50 * 0.43 + 690.91 * 3.30 * 0.14) / max_coefficients = 463.69259480222127

score = 605.6024399199023 * 0.5 + 463.69259480222127 * 0.5 = 534.6475173610618

Rating changes

Show

all results
Date Place Points Reason
2023-10-12 22 -> 21 525.61 -> 534.65
2023-09-20 20 -> 22 545.87 -> 525.61

Tenpai can't buy happiness: 57% -> 43%
2023-09-06 17 -> 20 558.31 -> 545.87

Kirov Tournament: 29% -> 14%
2023-09-03 12 -> 17 596.98 -> 558.31
2023-08-12 15 -> 12 584.61 -> 596.98
2023-07-20 14 -> 15 595.26 -> 584.61

Tenpai can't buy happiness: 71% -> 57%
2023-07-06 10 -> 14 608.08 -> 595.26

Kirov Tournament: 43% -> 29%
2023-06-19 11 -> 10 608.08
2023-06-12 13 -> 11 596.42 -> 608.08
2023-06-11 28 -> 13 510.94 -> 596.42

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

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 43% 3.50 RR Tenpai can't buy happiness
4 691 2021-11-06 18/56 14% 3.30 RR Kirov Tournament