Bakhtin Aleksey

Internal rating (RR)

Rating date April 19, 2023 (latest changes April 19, 2023).

88 place (175.95).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 3.45 * 0.57) = 13.22118

p1 = (582.09 * 3.50 * 0.86 + 66.67 * 4.20 * 1 + 0 + 0 + 0) / (3.50 * 0.86 + 4.20 * 1 + 1 + 1 + 1) = 198.64801933361767

p2 = (582.09 * 3.50 * 0.86 + 66.67 * 4.20 * 1) / max_coefficients = 153.2525841112518

score = 198.64801933361767 * 0.5 + 153.2525841112518 * 0.5 = 175.95030172243474

all results

Date	Place	Points	Reason
2023-04-19	89 -> 88	174.57 -> 175.95
2023-03-28	90 -> 89	173.20 -> 174.57
2023-03-20	89 -> 90	189.80 -> 173.20	Tenpai can't buy happiness: 100% -> 86%
2023-03-06	90 -> 89	189.80
2023-02-19	90	188.71 -> 189.80
2023-01-28	90	187.07 -> 188.71
2022-12-19	90	186.31 -> 187.07
2022-11-28	90	184.51 -> 186.31
2022-11-06	90	184.51	IX Russian Riichi Championship: 0% -> 100%

#	Base rank	Date	Place	Power	Coefficient	Type	Tournament
1	67	2022-11-06	71/76	100%	4.20	RR	IX Russian Riichi Championship
2	582	2022-03-20	29/68	86%	3.50	RR	Tenpai can't buy happiness