Yashkina Darya

From Perm, Russia

Common russian riichi rating (CRR)

Rating date Dec. 18, 2023 (latest changes Dec. 18, 2023).

43 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

all results

Date	Place	Points	Reason
2023-12-12	47 -> 43	457.63
2023-11-28	48 -> 47	457.63
2023-11-26	45 -> 48	458.99 -> 457.63
2023-11-20	39 -> 45	482.02 -> 458.99	Tenpai can't buy happiness: 43% -> 29%
2023-11-06	31 -> 39	527.01 -> 482.02	IX Russian Riichi Championship: 100% -> 86% Kirov Tournament: 14% -> 0%
2023-11-05	30 -> 31	527.01
2023-10-22	28 -> 30	527.01
2023-10-12	28	525.61 -> 527.01
2023-09-20	27 -> 28	545.87 -> 525.61	Tenpai can't buy happiness: 57% -> 43%
2023-09-06	24 -> 27	558.31 -> 545.87	Kirov Tournament: 29% -> 14%

#	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	86%	4.20	RR	IX Russian Riichi Championship
3	866	2022-03-20	10/68	29%	3.50	RR	Tenpai can't buy happiness
4	691	2021-11-06	18/56	0%	3.30	RR	Kirov Tournament