Petrushchenko Sergey

From Moscow, Russia

EMA: 15990288

Player page

Online rating

Rating date March 2, 2024 (latest changes March 2, 2024).

31 place (251.64).

max_coefficients = (3 * 1 + 2.40 * 1 + 2.30 * 0.57) = 6.71422

p1 = (418.18 * 2.80 * 0.29 + 857.14 * 2.30 * 0.57 + 0 + 0 + 0) / (2.80 * 0.29 + 2.30 * 0.57 + 1 + 1 + 1) = 285.6762961022099

p2 = (857.14 * 2.30 * 0.57 + 418.18 * 2.80 * 0.29) / max_coefficients = 217.5978743621746

score = 285.6762961022099 * 0.5 + 217.5978743621746 * 0.5 = 251.63708523219225

Rating changes

Show

all results
Date Place Points Reason
2024-03-02 19 -> 31 285.68 -> 251.64
2024-02-26 20 -> 19 295.29 -> 285.68

Summer Online Tournament: 43% -> 29%
2024-01-11 17 -> 20 326.90 -> 295.29

Autumn Online Tournament: 71% -> 57%
2023-12-26 18 -> 17 332.74 -> 326.90

Summer Online Tournament: 57% -> 43%
2023-12-12 17 -> 18 421.66 -> 332.74

Demons of autumn wind: 14% -> 0%

Winter Online Tournament: 14% -> 0%
2023-11-14 13 -> 17 498.96 -> 421.66

Winter Team Fight: 14% -> 0%
2023-11-11 12 -> 13 519.25 -> 498.96

Autumn Online Tournament: 86% -> 71%
2023-10-26 11 -> 12 511.35 -> 519.25

Summer Online Tournament: 71% -> 57%
2023-10-17 11 515.91 -> 511.35

5G Tournament: 14% -> 0%
2023-10-12 14 -> 11 511.20 -> 515.91

Winter Online Tournament: 29% -> 14%

Demons of autumn wind: 29% -> 14%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 857 2022-09-11 6/36 57% 2.30 ONLINE Autumn Online Tournament
2 418 2022-06-26 33/56 29% 2.80 ONLINE Summer Online Tournament
3 0 2021-12-12 40/40 0% 2.40 ONLINE Winter Online Tournament
4 681 2021-12-12 16/48 0% 2.60 ONLINE Demons of autumn wind
5 770 2021-11-14 21/88 0% 3.25 ONLINE Winter Team Fight
6 783 2021-10-17 6/24 0% 2.00 ONLINE 5G Tournament
7 222 2021-09-12 22/28 0% 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