Utin Ilya

Internal rating (RR)

Rating date Sept. 28, 2023 (latest changes Sept. 28, 2023).

124 place (137.90).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915

p1 = (586.67 * 3.45 * 0.14 + 271.03 * 4 * 1 + 0 + 0 + 0) / (3.45 * 0.14 + 4 * 1 + 1 + 1 + 1) = 183.28294189046983

p2 = (271.03 * 4 * 1 + 586.67 * 3.45 * 0.14) / max_coefficients = 92.52495214046567

score = 183.28294189046983 * 0.5 + 92.52495214046567 * 0.5 = 137.90394701546774

all results

Date	Place	Points	Reason
2023-09-28	121 -> 124	160.08 -> 137.90	Saint Petersburg Open 2021: 29% -> 14%
2023-09-03	63 -> 121	362.50 -> 160.08	SPB Riichi Open 2023: 0% -> 100%
2021-02-01	59 -> 63	529.81 -> 362.50
2020-02-01	59	529.81

#	Base rank	Date	Place	Power	Coefficient	Type	Tournament	City
1	271	2023-09-03	79/108	100%	4.00	RR	SPB Riichi Open 2023	Saint Petersburg
2	587	2021-11-28	32/76	14%	3.45	RR	Saint Petersburg Open 2021	Saint Petersburg
3	459	2019-12-15	61/112	0%	4.05	EMA	VIII Russian Riichi Championship	Moscow
4	381	2019-11-24	40/64	0%	3.45	EMA	Saint Petersburg Open 2019	Saint Petersburg
5	949	2019-06-02	3/40	0%	2.90	RR	Summer Cup 2019	Saint Petersburg
6	641	2018-12-23	15/40	0%	2.90	RR	North Cup 2018	Saint Petersburg
7	634	2018-06-11	27/72	0%	3.55	EMA	RCR Saint Petersburg South Cup 2018	Saint Petersburg
8	97	2018-03-04	29/32	0%	2.70	RR	East Cup 2018	Saint Petersburg
9	386	2017-12-11	52/84	0%	3.40	EMA	VI Russian Riichi Championship 2017	Saint Petersburg
10	744	2017-10-01	11/40	0%	1.80	RR	Saint Petersburg championship. Northern cup 2017	Saint Petersburg
11	974	2017-06-03	2/40	0%	1.80	RR	Saint Petersburg championship. West cup 2017	Saint Petersburg
12	372	2017-03-18	28/44	0%	1.90	RR	Saint Petersburg championship. South cup 2017	Saint Petersburg
13	0	2016-12-04	72/72	0%	3.25	EMA	Saint Petersburg Riichi Open 2016	Saint Petersburg