Ivanova Liliya

From Irkutsk, Russia

Common russian riichi rating (CRR)

Rating date July 20, 2023 (latest changes July 20, 2023).

144 place (130.23).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 2.80 * 1) = 14.221255

p1 = (106.67 * 3.45 * 0.43 + 162.16 * 4.05 * 0.86 + 161.29 * 1.80 * 1 + 400 * 1 * 1 + 0) / (3.45 * 0.43 + 4.05 * 0.86 + 1.80 * 1 + 1 * 1 + 1) = 161.25281073837778

p2 = (162.16 * 4.05 * 0.86 + 400 * 1 * 1 + 161.29 * 1.80 * 1 + 106.67 * 3.45 * 0.43) / max_coefficients = 99.21416921361723

score = 161.25281073837778 * 0.5 + 99.21416921361723 * 0.5 = 130.2334899759975

Rating changes

Show

all results

Date	Place	Points	Reason
2023-07-20	146 -> 144	130.23
2023-07-06	147 -> 146	130.23
2023-07-03	144 -> 147	147.86 -> 130.23	Summer tournament: 14% -> 0%
2023-06-12	143 -> 144	147.92 -> 147.86	Moscow Riichi 2022: 100% -> 86%
2023-06-11	129 -> 143	152.61 -> 147.92
2023-05-28	131 -> 129	152.15 -> 152.61	Saint Petersburg Open 2021: 57% -> 43%
2023-05-20	132 -> 131	150.11 -> 152.15
2023-05-03	130 -> 132	158.98 -> 150.11	Summer tournament: 29% -> 14%
2023-05-01	132 -> 130	130.34 -> 158.98	Spring Tournament Irkutsk 2023: 0% -> 100%
2023-04-22	128 -> 132	130.34

Tournaments

#	Base rank	Date	Place	Power	Coefficient	Type	Tournament
1	400	2023-05-01	10/16	100%	1.00	CRR	Spring Tournament Irkutsk 2023
2	161	2023-02-25	27/32	100%	1.80	CRR	Earth cup
3	162	2022-06-12	94/112	86%	4.05	RR	Moscow Riichi 2022
4	107	2021-11-28	68/76	43%	3.45	RR	Saint Petersburg Open 2021
5	909	2021-07-03	2/12	0%	1.10	CRR	Summer tournament
6	333	2021-01-03	11/16	0%	1.20	CRR	Winter tournament
7	526	2019-12-15	10/20	0%	1.30	CRR	Irkutsk Winter Tournament 2019
8	1000	2019-05-26	1/16	0%	1.20	RR	Summer Tournament
9	727	2019-03-03	4/12	0%	1.10	CRR	Spring Tournament
10	236	2019-01-05	43/56	0%	3.00	EMA	Snow Dragon
11	636	2018-12-02	5/12	0%	1.10	CRR	Irkutsk Winter Tournament
12	91	2018-09-09	11/12	0%	1.10	CRR	Summer Tournament
13	333	2018-04-22	11/16	0%	1.20	RR	Spring Tournament
14	158	2018-01-21	17/20	0%	1.30	RR	Winter tournament