Bakhtin Aleksey

Common russian riichi rating (CRR)

Rating date Dec. 11, 2023 (latest changes Nov. 28, 2023).

182 place (82.93).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.90 * 1) = 14.249820000000001

p1 = (66.67 * 4.20 * 0.86 + 582.09 * 3.50 * 0.29 + 0 + 0 + 0) / (4.20 * 0.86 + 3.50 * 0.29 + 1 + 1 + 1) = 108.16774718182259

p2 = (582.09 * 3.50 * 0.29 + 66.67 * 4.20 * 0.86) / max_coefficients = 57.688447994430796

score = 108.16774718182259 * 0.5 + 57.688447994430796 * 0.5 = 82.92809758812669

all results

Date	Place	Points	Reason
2023-11-28	192 -> 182	82.93
2023-11-26	184 -> 192	83.13 -> 82.93
2023-11-20	180 -> 184	108.05 -> 83.13	Tenpai can't buy happiness: 43% -> 29%
2023-11-06	185 -> 180	105.37 -> 108.05	IX Russian Riichi Championship: 100% -> 86%
2023-11-05	174 -> 185	105.37
2023-10-22	171 -> 174	105.37
2023-10-19	172 -> 171	105.37
2023-10-12	172	105.12 -> 105.37
2023-09-20	172	127.13 -> 105.12	Tenpai can't buy happiness: 57% -> 43%
2023-09-03	152 -> 172	131.41 -> 127.13

#	Base rank	Date	Place	Power	Coefficient	Type	Tournament
1	67	2022-11-06	71/76	86%	4.20	RR	IX Russian Riichi Championship
2	582	2022-03-20	29/68	29%	3.50	RR	Tenpai can't buy happiness