Bakhtin Aleksey

From Khanty-Mansiysk, Russia

Player page

Common russian riichi rating (CRR)

Rating date Jan. 6, 2023 (latest changes Jan. 6, 2023).

109 place (187.07).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 0.86) = 14.706995

p1 = (582.09 * 3.50 * 1 + 66.67 * 4.20 * 1 + 0 + 0 + 0) / (3.50 * 1 + 4.20 * 1 + 1 + 1 + 1) = 216.5710280373832

p2 = (582.09 * 3.50 * 1 + 66.67 * 4.20 * 1) / max_coefficients = 157.5651586200988

score = 216.5710280373832 * 0.5 + 157.5651586200988 * 0.5 = 187.06809332874099

Rating changes

Show

all results
Date Place Points Reason
2023-01-03 114 -> 109 187.07
2022-12-19 114 186.31 -> 187.07
2022-12-18 111 -> 114 186.31
2022-11-28 112 -> 111 184.51 -> 186.31
2022-11-06 112 184.51

IX Russian Riichi Championship: 0% -> 100%

Tournaments

# 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 29/68 100% 3.50 RR Tenpai can't buy happiness