Dergunov Aleksey

From Moscow, Russia

Player page

Internal rating (RR)

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

77 place (293.65).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 4.05 * 0.57) = 13.663990000000002

p1 = (510.64 * 3.10 * 0.14 + 611.94 * 3.50 * 0.29 + 486.49 * 4.05 * 0.57 + 252.87 * 3.75 * 1 + 214.95 * 4 * 1) / (3.10 * 0.14 + 3.50 * 0.29 + 4.05 * 0.57 + 3.75 * 1 + 4 * 1) = 327.79907379003066

p2 = (486.49 * 4.05 * 0.57 + 252.87 * 3.75 * 1 + 214.95 * 4 * 1 + 611.94 * 3.50 * 0.29) / max_coefficients = 259.5003362853749

score = 327.79907379003066 * 0.5 + 259.5003362853749 * 0.5 = 293.6497050377028

Rating changes

Show

all results
Date Place Points Reason
2023-11-28 84 -> 77 293.65
2023-11-20 80 -> 84 310.77 -> 293.65

Tenpai can't buy happiness: 43% -> 29%
2023-11-06 84 -> 80 304.84 -> 310.77
2023-10-19 84 307.88 -> 304.84

Agari team tournament: 29% -> 14%
2023-10-12 84 315.22 -> 307.88

Moscow Riichi 2022: 71% -> 57%
2023-09-28 85 -> 84 315.22
2023-09-20 79 -> 85 330.33 -> 315.22

Tenpai can't buy happiness: 57% -> 43%
2023-09-06 80 -> 79 330.33
2023-09-03 61 -> 80 348.43 -> 330.33

SPB Riichi Open 2023: 0% -> 100%
2023-08-19 60 -> 61 359.82 -> 348.43

Agari team tournament: 43% -> 29%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 215 2023-09-03 85/108 100% 4.00 RR SPB Riichi Open 2023
2 253 2023-06-11 66/88 100% 3.75 RR Money can not buy tenpai
3 486 2022-06-12 58/112 57% 4.05 RR Moscow Riichi 2022
4 612 2022-03-20 27/68 29% 3.50 RR Tenpai can't buy happiness
5 511 2021-12-19 24/48 14% 3.10 RR Agari team tournament