Zhuravlev Andrei

Common russian riichi rating (CRR)

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

147 place (123.17).

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

p1 = (560 * 3.45 * 0.29 + 51.28 * 1.80 * 1 + 258.06 * 1.80 * 1 + 0 + 0) / (3.45 * 0.29 + 1.80 * 1 + 1.80 * 1 + 1 + 1) = 168.36568516619047

p2 = (560 * 3.45 * 0.29 + 258.06 * 1.80 * 1 + 51.28 * 1.80 * 1) / max_coefficients = 77.967802419688

score = 168.36568516619047 * 0.5 + 77.967802419688 * 0.5 = 123.16674379293923

all results

Date	Place	Points	Reason
2023-07-28	144 -> 147	146.51 -> 123.17	Saint Petersburg Open 2021: 43% -> 29%
2023-07-20	145 -> 144	146.51
2023-07-03	146 -> 145	146.51
2023-06-19	146	146.51

#	Base rank	Date	Place	Power	Coefficient	Type	Tournament	City
1	258	2023-02-25	24/32	100%	1.80	CRR	Earth cup	Saint Petersburg
2	51	2022-08-27	38/40	100%	1.80	CRR	Sun tournament	Saint Petersburg
3	560	2021-11-28	34/76	29%	3.45	RR	Saint Petersburg Open 2021	Saint Petersburg