Dergunov Aleksey

From Moscow, Russia

Player page

Internal rating (RR)

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

45 place (389.26).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.71 + 3.10 * 0.57) = 12.52139

p1 = (510.64 * 3.10 * 0.57 + 611.94 * 3.50 * 0.71 + 486.49 * 4.05 * 1 + 0 + 0) / (3.10 * 0.57 + 3.50 * 0.71 + 4.05 * 1 + 1 + 1) = 426.75066052149947

p2 = (486.49 * 4.05 * 1 + 611.94 * 3.50 * 0.71 + 510.64 * 3.10 * 0.57) / max_coefficients = 351.77084972195576

score = 426.75066052149947 * 0.5 + 351.77084972195576 * 0.5 = 389.2607551217276

Rating changes

Show

all results
Date Place Points Reason
2023-05-28 47 -> 45 386.50 -> 389.26
2023-05-20 46 -> 47 395.79 -> 386.50

Tenpai can't buy happiness: 86% -> 71%
2023-04-19 45 -> 46 402.46 -> 395.79

Agari team tournament: 71% -> 57%
2023-03-28 47 -> 45 399.12 -> 402.46
2023-03-20 47 407.24 -> 399.12

Tenpai can't buy happiness: 100% -> 86%
2023-03-06 46 -> 47 407.24
2023-02-19 46 413.80 -> 407.24

Agari team tournament: 86% -> 71%
2023-01-28 47 -> 46 409.93 -> 413.80
2022-12-19 48 -> 47 416.85 -> 409.93

Agari team tournament: 100% -> 86%
2022-11-28 48 412.44 -> 416.85

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 71% 3.50 RR Tenpai can't buy happiness
3 511 2021-12-19 24/48 57% 3.10 RR Agari team tournament