Ivanova Liliya

From Irkutsk, Russia

Common russian riichi rating (CRR)

Rating date March 10, 2024 (latest changes March 10, 2024).

53 place (450.96).

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

p1 = (400 * 1 * 1 + 162.16 * 4.05 * 0.29 + 990.65 * 4 * 1 + 161.29 * 1.80 * 0.86 + 0) / (1 * 1 + 4.05 * 0.29 + 4 * 1 + 1.80 * 0.86 + 1) = 551.6292494193875

p2 = (990.65 * 4 * 1 + 400 * 1 * 1 + 161.29 * 1.80 * 0.86 + 162.16 * 4.05 * 0.29) / max_coefficients = 350.2992700729927

score = 551.6292494193875 * 0.5 + 350.2992700729927 * 0.5 = 450.9642597461901

Rating changes

Show

all results

Date	Place	Points	Reason
2024-03-10	45 -> 53	459.69 -> 450.96
2024-03-06	46 -> 45	451.61 -> 459.69
2024-02-27	47 -> 46	451.61
2024-02-25	46 -> 47	447.52 -> 451.61	Earth cup: 100% -> 86%
2024-02-12	51 -> 46	439.48 -> 447.52	Moscow Riichi 2022: 43% -> 29%
2024-01-20	52 -> 51	439.48
2024-01-06	54 -> 52	431.87 -> 439.48
2023-12-19	55 -> 54	431.87
2023-12-12	60 -> 55	425.00 -> 431.87	Moscow Riichi 2022: 57% -> 43%
2023-11-28	57 -> 60	440.86 -> 425.00	Saint Petersburg Open 2021: 14% -> 0%

Tournaments

#	Base rank	Date	Place	Power	Coefficient	Type	Tournament
1	991	2023-09-03	2/108	100%	4.00	RR	SPB Riichi Open 2023
2	400	2023-05-01	10/16	100%	1.00	CRR	Spring Tournament Irkutsk 2023
3	161	2023-02-25	27/32	86%	1.80	CRR	Earth cup
4	162	2022-06-12	94/112	29%	4.05	RR	Moscow Riichi 2022
5	107	2021-11-28	68/76	0%	3.45	RR	Saint Petersburg Open 2021
6	909	2021-07-03	2/12	0%	1.10	CRR	Summer tournament
7	333	2021-01-03	11/16	0%	1.20	CRR	Winter tournament
8	526	2019-12-15	10/20	0%	1.30	CRR	Irkutsk Winter Tournament 2019
9	1000	2019-05-26	1/16	0%	1.20	RR	Summer Tournament
10	727	2019-03-03	4/12	0%	1.10	CRR	Spring Tournament
11	236	2019-01-05	43/56	0%	3.00	EMA	Snow Dragon
12	636	2018-12-02	5/12	0%	1.10	CRR	Irkutsk Winter Tournament
13	91	2018-09-09	11/12	0%	1.10	CRR	Summer Tournament
14	333	2018-04-22	11/16	0%	1.20	RR	Spring Tournament
15	158	2018-01-21	17/20	0%	1.30	RR	Winter tournament