Dergunov Aleksey

From Moscow, Russia

Player page

Internal rating (RR)

Rating date June 12, 2022 (latest changes June 12, 2022).

36 place (424.23).

max_coefficients = (4.05 * 1 + 3.50 * 1 + 3.45 * 1 + 3.30 * 1) = 14.3

p1 = (510.64 * 3.10 * 1 + 611.94 * 3.50 * 1 + 486.49 * 4.05 * 1 + 0 + 0) / (3.10 * 1 + 3.50 * 1 + 4.05 * 1 + 1 + 1) = 450.200790513834

p2 = (611.94 * 3.50 * 1 + 486.49 * 4.05 * 1 + 510.64 * 3.10 * 1) / max_coefficients = 398.2545454545454

score = 450.200790513834 * 0.5 + 398.2545454545454 * 0.5 = 424.2276679841897

Rating changes

Show

all results
Date Place Points Reason
2022-06-12 33 -> 36 333.50 -> 424.23

Moscow Riichi 2022: 0% -> 100%
2022-04-01 33 333.50

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 486 2022-06-12 58/112 100% 4.05 RR Moscow Riichi 2022
2 612 2022-03-20 27/68 100% 3.50 RR Tenpai can't buy happiness
3 511 2021-12-19 24/48 100% 3.10 RR Agari team tournament