Churov Petr

From Rostov-On-Don, Russia

Player page

Online rating

Rating date March 7, 2023 (latest changes March 7, 2023).

18 place (574.84).

max_coefficients = (2.80 * 1 + 3.25 * 0.71 + 2.30 * 1) = 7.421475

p1 = (783.13 * 3.20 * 0.14 + 769.23 * 2.40 * 0.14 + 330.10 * 3.45 * 0.29 + 813.95 * 2.50 * 0.29 + 930.23 * 2.50 * 0.43 + 454.55 * 1.70 * 0.57 + 692.31 * 2.40 * 0.71 + 145.45 * 2.80 * 1 + 885.71 * 2.30 * 1) / (3.20 * 0.14 + 2.40 * 0.14 + 3.45 * 0.29 + 2.50 * 0.29 + 2.50 * 0.43 + 1.70 * 0.57 + 2.40 * 0.71 + 2.80 * 1 + 2.30 * 1) = 580.962732960271

p2 = (885.71 * 2.30 * 1 + 692.31 * 2.40 * 0.71 + 930.23 * 2.50 * 0.43) / max_coefficients = 568.7171350708586

score = 580.962732960271 * 0.5 + 568.7171350708586 * 0.5 = 574.8399340155647

Rating changes

Show

Date Place Points Reason
2023-03-07 20 -> 18 574.84
2023-02-20 20 578.39 -> 574.84

Fast and Expensive: 43% -> 29%

2023-02-18 20 580.97 -> 578.39

Spring Online Tournament: 29% -> 14%

2023-02-17 21 -> 20 580.97
2023-02-15 20 -> 21 580.97
2023-02-12 19 -> 20 598.32 -> 580.97

Winter Online Tournament: 86% -> 71%

2023-01-26 19 596.96 -> 598.32

IORMC Qualifiers 2021: 71% -> 57%

2023-01-25 17 -> 19 623.96 -> 596.96

Summer Online Tournament: 57% -> 43%

2023-01-21 16 -> 17 627.03 -> 623.96

No Dora Tournament: 29% -> 14%

2023-01-16 18 -> 16 622.11 -> 627.03

Riichi Online Open Team Cup: 43% -> 29%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 886 2022-09-11 5/36 100% 2.30 ONLINE Autumn Online Tournament
2 145 2022-06-26 48/56 100% 2.80 ONLINE Summer Online Tournament
3 692 2021-12-12 13/40 71% 2.40 ONLINE Winter Online Tournament
4 455 2021-09-26 7/12 57% 1.70 ONLINE IORMC Qualifiers 2021
5 930 2021-07-25 4/44 43% 2.50 ONLINE Summer Online Tournament
6 814 2021-06-20 9/44 29% 2.50 ONLINE Fast and Expensive
7 330 2021-05-16 70/104 29% 3.45 ONLINE Riichi Online Open Team Cup
8 769 2021-04-18 10/40 14% 2.40 ONLINE Spring Online Tournament
9 783 2021-03-21 19/84 14% 3.20 ONLINE No Dora Tournament
10 821 2021-01-10 13/68 0% 3.00 ONLINE Winter Online Tournament
11 81 2020-11-01 92/100 0% 3.40 ONLINE Riichi Online Open Team Cup
12 874 2020-05-24 18/136 0% 3.69 ONLINE Riichi Online Open Team Cup
13 785 2020-05-10 24/108 0% 3.50 ONLINE Spring tournament
14 146 2020-04-26 106/124 0% 3.06 ONLINE Be cool stay home
15 324 2020-04-12 95/140 0% 3.70 ONLINE Corona go away
16 594 2020-02-16 59/144 0% 3.71 ONLINE Riichi Online Open Team Cup 2020
17 255 2019-07-28 42/56 0% 2.80 ONLINE Summer Online Tournament
18 193 2019-02-17 68/84 0% 3.20 ONLINE Riichi Online Open Team Cup
19 540 2019-01-20 30/64 0% 2.95 ONLINE Winter Online Tournament
20 102 2018-11-25 54/60 0% 2.90 ONLINE Ryan Pin Online Tournament
21 308 2018-08-26 28/40 0% 2.40 ONLINE Autumn online tournament 2018
22 932 2018-07-01 5/60 0% 2.90 ONLINE Summer online tournament 2018