Petrushchenko Sergey

From Moscow, Russia

EMA: 15990288

Player page

Online rating

Rating date June 22, 2024 (latest changes June 22, 2024).

26 place (372.99).

max_coefficients = (3.70 * 1 + 3 * 1 + 2.40 * 1) = 9.1

p1 = (418.18 * 2.80 * 0.14 + 857.14 * 2.30 * 0.29 + 1000 * 1.90 * 1 + 0 * 1.80 * 1 + 0) / (2.80 * 0.14 + 2.30 * 0.29 + 1.90 * 1 + 1.80 * 1 + 1) = 456.9141757407642

p2 = (1000 * 1.90 * 1 + 857.14 * 2.30 * 0.29 + 418.18 * 2.80 * 0.14) / max_coefficients = 289.0725274725275

score = 456.9141757407642 * 0.5 + 289.0725274725275 * 0.5 = 372.9933516066459

Rating changes

Show

Date Place Points Reason
2024-06-22 20 -> 26 409.86 -> 372.99

Royale roulette: 0% -> 100%

2024-06-16 16 -> 20 445.50 -> 409.86
2024-05-11 14 -> 16 474.95 -> 445.50

Autumn Online Tournament: 43% -> 29%

2024-04-28 33 -> 14 194.66 -> 474.95

Wrong Chair: 0% -> 100%

2024-04-26 33 215.58 -> 194.66

Summer Online Tournament: 29% -> 14%

2024-03-11 31 -> 33 251.64 -> 215.58

Autumn Online Tournament: 57% -> 43%

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%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 0 2024-06-22 16/16 100% 1.80 ONLINE Royale roulette
2 1000 2024-04-28 1/20 100% 1.90 ONLINE Wrong Chair
3 857 2022-09-11 6/36 29% 2.30 ONLINE Autumn Online Tournament
4 418 2022-06-26 33/56 14% 2.80 ONLINE Summer Online Tournament
5 681 2021-12-12 16/48 0% 2.60 ONLINE Demons of autumn wind
6 0 2021-12-12 40/40 0% 2.40 ONLINE Winter Online Tournament
7 770 2021-11-14 21/88 0% 3.25 ONLINE Winter Team Fight
8 783 2021-10-17 6/24 0% 2.00 ONLINE 5G Tournament
9 222 2021-09-12 22/28 0% 2.10 ONLINE Autumn Online Tournament
10 452 2021-08-15 18/32 0% 2.20 ONLINE I wish to have dora san...
11 884 2021-07-25 6/44 0% 2.50 ONLINE Summer Online Tournament
12 590 2021-04-18 17/40 0% 2.40 ONLINE Spring Online Tournament
13 735 2021-03-21 23/84 0% 3.20 ONLINE No Dora Tournament
14 731 2021-01-10 19/68 0% 3.00 ONLINE Winter Online Tournament
15 127 2020-09-13 49/56 0% 2.80 ONLINE Autumn Online Tournament
16 804 2020-07-12 11/52 0% 2.70 ONLINE Rainy season tournament[梅雨]
17 915 2020-06-14 7/72 0% 3.05 ONLINE Summer Tournament
18 133 2020-05-24 118/136 0% 3.69 ONLINE Riichi Online Open Team Cup
19 159 2020-05-10 91/108 0% 3.50 ONLINE Spring tournament
20 568 2020-04-12 61/140 0% 3.70 ONLINE Corona go away
21 951 2020-02-16 8/144 0% 3.71 ONLINE Riichi Online Open Team Cup 2020
22 782 2019-07-28 13/56 0% 2.80 ONLINE Summer Online Tournament
23 778 2019-01-20 15/64 0% 2.95 ONLINE Winter Online Tournament
24 322 2018-07-01 41/60 0% 2.90 ONLINE Summer online tournament 2018
25 766 2017-02-25 12/48 0% 2.00 ONLINE Winter riichi-blitz 2017
26 239 2016-11-26 52/68 0% 2.40 ONLINE Autumn riichi-blitz 2016