Dergunov Aleksey

From Moscow, Russia

Player page

Internal rating (RR)

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

47 place (395.79).

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

p1 = (510.64 * 3.10 * 0.57 + 611.94 * 3.50 * 0.86 + 486.49 * 4.05 * 1 + 0 + 0) / (3.10 * 0.57 + 3.50 * 0.86 + 4.05 * 1 + 1 + 1) = 435.30425027192024

p2 = (486.49 * 4.05 * 1 + 611.94 * 3.50 * 0.86 + 510.64 * 3.10 * 0.57) / max_coefficients = 356.28514247593637

score = 435.30425027192024 * 0.5 + 356.28514247593637 * 0.5 = 395.79469637392833

Rating changes

Show

all results
Date Place Points Reason
2023-04-19 46 -> 47 402.46 -> 395.79

Agari team tournament: 71% -> 57%
2023-03-28 48 -> 46 399.12 -> 402.46
2023-03-20 48 407.24 -> 399.12

Tenpai can't buy happiness: 100% -> 86%
2023-03-06 47 -> 48 407.24
2023-02-19 47 413.80 -> 407.24

Agari team tournament: 86% -> 71%
2023-01-28 48 -> 47 409.93 -> 413.80
2022-12-19 49 -> 48 416.85 -> 409.93

Agari team tournament: 100% -> 86%
2022-11-28 49 412.44 -> 416.85
2022-11-06 36 -> 49 424.23 -> 412.44
2022-06-12 33 -> 36 333.50 -> 424.23

Moscow Riichi 2022: 0% -> 100%

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 86% 3.50 RR Tenpai can't buy happiness
3 511 2021-12-19 24/48 57% 3.10 RR Agari team tournament