Dergunov Aleksey

From Moscow, Russia

Player page

Internal rating (RR)

Rating date Aug. 19, 2023 (latest changes Aug. 19, 2023).

61 place (348.43).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.71 + 3.50 * 0.57) = 12.842815

p1 = (510.64 * 3.10 * 0.29 + 611.94 * 3.50 * 0.57 + 486.49 * 4.05 * 0.71 + 252.87 * 3.75 * 1 + 0) / (3.10 * 0.29 + 3.50 * 0.57 + 4.05 * 0.71 + 3.75 * 1 + 1) = 382.93448677563765

p2 = (486.49 * 4.05 * 0.71 + 611.94 * 3.50 * 0.57 + 252.87 * 3.75 * 1 + 510.64 * 3.10 * 0.29) / max_coefficients = 313.9280601643799

score = 382.93448677563765 * 0.5 + 313.9280601643799 * 0.5 = 348.43127347000876

Rating changes

Show

all results
Date Place Points Reason
2023-08-19 60 -> 61 359.82 -> 348.43

Agari team tournament: 43% -> 29%
2023-08-12 57 -> 60 365.62 -> 359.82

Moscow Riichi 2022: 86% -> 71%
2023-07-28 60 -> 57 365.62
2023-07-20 55 -> 60 375.08 -> 365.62

Tenpai can't buy happiness: 71% -> 57%
2023-07-06 57 -> 55 375.08
2023-06-19 55 -> 57 385.12 -> 375.08

Agari team tournament: 57% -> 43%
2023-06-12 54 -> 55 389.34 -> 385.12

Moscow Riichi 2022: 100% -> 86%
2023-06-11 45 -> 54 389.26 -> 389.34

Money can not buy tenpai: 0% -> 100%
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%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 253 2023-06-11 66/88 100% 3.75 RR Money can not buy tenpai
2 486 2022-06-12 58/112 71% 4.05 RR Moscow Riichi 2022
3 612 2022-03-20 27/68 57% 3.50 RR Tenpai can't buy happiness
4 511 2021-12-19 24/48 29% 3.10 RR Agari team tournament