Sviridova Valentina

From Moscow, Russia

Common russian riichi rating (CRR)

Rating date April 20, 2024 (latest changes April 20, 2024).

157 place (142.04).

max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001

p1 = (126.13 * 4.05 * 0.14 + 392.16 * 3.05 * 1 + 0 + 0 + 0) / (4.05 * 0.14 + 3.05 * 1 + 1 + 1 + 1) = 191.44951269056207

p2 = (392.16 * 3.05 * 1 + 126.13 * 4.05 * 0.14) / max_coefficients = 92.63284671532845

score = 191.44951269056207 * 0.5 + 92.63284671532845 * 0.5 = 142.04117970294527

all results

Date	Place	Points	Reason
2024-04-17	158 -> 157	142.04
2024-04-12	159 -> 158	142.08 -> 142.04	Moscow Riichi 2022: 29% -> 14%
2024-03-30	152 -> 159	142.08
2024-03-20	158 -> 152	142.08
2024-03-14	159 -> 158	142.08
2024-03-10	165 -> 159	91.55 -> 142.08	Agari Spring Tournament 2024: 0% -> 100%
2021-02-01	166 -> 165	293.84 -> 91.55
2020-02-01	166	293.84

#	Base rank	Date	Place	Power	Coefficient	Type	Tournament
1	392	2024-03-10	32/52	100%	3.05	RR	Agari Spring Tournament 2024
2	126	2022-06-12	98/112	14%	4.05	RR	Moscow Riichi 2022
3	189	2019-12-15	91/112	0%	4.05	EMA	VIII Russian Riichi Championship
4	154	2019-06-02	34/40	0%	2.90	RR	Summer Cup 2019
5	746	2018-12-16	17/64	0%	3.45	EMA	White Dragon Tournament
6	106	2018-08-19	43/48	0%	3.10	RR	Moscow Riichi Open 2018
7	522	2018-07-22	12/24	0%	2.73	RR	Winner tournament. Agari season event
8	70	2018-06-11	67/72	0%	3.55	EMA	RCR Saint Petersburg South Cup 2018
9	519	2018-05-20	14/28	0%	3.50	CRR	A-League
10	526	2018-05-12	10/20	0%	1.50	CRR	Agari tournament. First stage
11	452	2018-03-04	18/32	0%	2.70	RR	East Cup 2018
12	313	2017-12-11	58/84	0%	3.40	EMA	VI Russian Riichi Championship 2017
13	175	2017-10-22	53/64	0%	3.45	EMA	Moscow Riichi Open 2017
14	538	2017-10-01	19/40	0%	1.80	RR	Saint Petersburg championship. Northern cup 2017
15	185	2017-09-24	23/28	0%	2.60	RR	Moscow Riichi Half Marathon 2017
16	429	2017-07-09	21/36	0%	3.20	RR	Moscow Open Riichi Marathon 2017
17	43	2016-12-10	23/24	0%	1.60	RR	December tournament glhf; 2016