Bakhtin Aleksey

From Khanty-Mansiysk, Russia

Player page

Common russian riichi rating (CRR)

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

172 place (105.12).

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

p1 = (66.67 * 4.20 * 1 + 582.09 * 3.50 * 0.43 + 0 + 0 + 0) / (4.20 * 1 + 3.50 * 0.43 + 1 + 1 + 1) = 132.54905116033152

p2 = (582.09 * 3.50 * 0.43 + 66.67 * 4.20 * 1) / max_coefficients = 77.69295990713415

score = 132.54905116033152 * 0.5 + 77.69295990713415 * 0.5 = 105.12100553373284

Rating changes

Show

all results
Date Place Points Reason
2023-09-20 172 127.13 -> 105.12

Tenpai can't buy happiness: 57% -> 43%
2023-09-03 152 -> 172 131.41 -> 127.13
2023-08-27 146 -> 152 131.41
2023-08-26 144 -> 146 131.41
2023-08-12 145 -> 144 129.26 -> 131.41
2023-07-28 146 -> 145 129.26
2023-07-20 143 -> 146 150.45 -> 129.26

Tenpai can't buy happiness: 71% -> 57%
2023-06-12 143 148.07 -> 150.45
2023-06-11 128 -> 143 153.48 -> 148.07
2023-05-28 129 -> 128 153.48

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 43% 3.50 RR Tenpai can't buy happiness