Petrushchenko Sergey

From Moscow, Russia

EMA: 15990288

Player page

Online rating

Rating date Aug. 26, 2023 (latest changes Aug. 26, 2023).

11 place (539.44).

max_coefficients = (3 * 1 + 2.30 * 1 + 2.80 * 0.71) = 7.300039999999999

p1 = (680.85 * 2.60 * 0.29 + 222.22 * 2.10 * 0.14 + 782.61 * 2 * 0.14 + 770.11 * 3.25 * 0.29 + 0 * 2.40 * 0.29 + 418.18 * 2.80 * 0.71 + 857.14 * 2.30 * 1) / (2.60 * 0.29 + 2.10 * 0.14 + 2 * 0.14 + 3.25 * 0.29 + 2.40 * 0.29 + 2.80 * 0.71 + 2.30 * 1) = 596.3021998617968

p2 = (857.14 * 2.30 * 1 + 418.18 * 2.80 * 0.71 + 770.11 * 3.25 * 0.29) / max_coefficients = 482.5836570758517

score = 596.3021998617968 * 0.5 + 482.5836570758517 * 0.5 = 539.4429284688242

Rating changes

Show

Date Place Points Reason
2023-08-26 11 533.11 -> 539.44

Summer Online Tournament: 86% -> 71%

2023-08-17 11 536.64 -> 533.11

5G Tournament: 29% -> 14%

2023-08-15 11 533.92 -> 536.64

I wish to have dora san...: 14% -> 0%

2023-08-12 11 527.40 -> 533.92

Demons of autumn wind: 43% -> 29%

Winter Online Tournament: 43% -> 29%

2023-07-25 11 533.42 -> 527.40

Summer Online Tournament: 14% -> 0%

2023-07-14 12 -> 11 558.28 -> 533.42

Winter Team Fight: 43% -> 29%

2023-07-12 12 552.79 -> 558.28

Autumn Online Tournament: 29% -> 14%

2023-07-02 7 -> 12 622.12 -> 552.79
2023-06-26 7 611.45 -> 622.12

Summer Online Tournament: 100% -> 86%

2023-06-20 8 -> 7 611.45

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 857 2022-09-11 6/36 100% 2.30 ONLINE Autumn Online Tournament
2 418 2022-06-26 33/56 71% 2.80 ONLINE Summer Online Tournament
3 0 2021-12-12 40/40 29% 2.40 ONLINE Winter Online Tournament
4 681 2021-12-12 16/48 29% 2.60 ONLINE Demons of autumn wind
5 770 2021-11-14 21/88 29% 3.25 ONLINE Winter Team Fight
6 783 2021-10-17 6/24 14% 2.00 ONLINE 5G Tournament
7 222 2021-09-12 22/28 14% 2.10 ONLINE Autumn Online Tournament
8 452 2021-08-15 18/32 0% 2.20 ONLINE I wish to have dora san...
9 884 2021-07-25 6/44 0% 2.50 ONLINE Summer Online Tournament
10 590 2021-04-18 17/40 0% 2.40 ONLINE Spring Online Tournament
11 735 2021-03-21 23/84 0% 3.20 ONLINE No Dora Tournament
12 731 2021-01-10 19/68 0% 3.00 ONLINE Winter Online Tournament
13 127 2020-09-13 49/56 0% 2.80 ONLINE Autumn Online Tournament
14 804 2020-07-12 11/52 0% 2.70 ONLINE Rainy season tournament[梅雨]
15 915 2020-06-14 7/72 0% 3.05 ONLINE Summer Tournament
16 133 2020-05-24 118/136 0% 3.69 ONLINE Riichi Online Open Team Cup
17 159 2020-05-10 91/108 0% 3.50 ONLINE Spring tournament
18 568 2020-04-12 61/140 0% 3.70 ONLINE Corona go away
19 951 2020-02-16 8/144 0% 3.71 ONLINE Riichi Online Open Team Cup 2020
20 782 2019-07-28 13/56 0% 2.80 ONLINE Summer Online Tournament
21 778 2019-01-20 15/64 0% 2.95 ONLINE Winter Online Tournament
22 322 2018-07-01 41/60 0% 2.90 ONLINE Summer online tournament 2018
23 766 2017-02-25 12/48 0% 2.00 ONLINE Winter riichi-blitz 2017
24 239 2016-11-26 52/68 0% 2.40 ONLINE Autumn riichi-blitz 2016