Churov Petr

From Rostov-On-Don, Russia

Player page

Online rating

Rating date April 12, 2023 (latest changes April 12, 2023).

16 place (547.53).

max_coefficients = (2.80 * 1 + 2.30 * 1 + 3.25 * 0.57) = 6.95705

p1 = (930.23 * 2.50 * 0.29 + 769.23 * 2.40 * 0.14 + 330.10 * 3.45 * 0.14 + 813.95 * 2.50 * 0.29 + 454.55 * 1.70 * 0.43 + 692.31 * 2.40 * 0.57 + 145.45 * 2.80 * 1 + 885.71 * 2.30 * 1) / (2.50 * 0.29 + 2.40 * 0.14 + 3.45 * 0.14 + 2.50 * 0.29 + 1.70 * 0.43 + 2.40 * 0.57 + 2.80 * 1 + 2.30 * 1) = 570.2764398757666

p2 = (885.71 * 2.30 * 1 + 692.31 * 2.40 * 0.57 + 930.23 * 2.50 * 0.29) / max_coefficients = 524.7856490897723

score = 570.2764398757666 * 0.5 + 524.7856490897723 * 0.5 = 547.5310444827694

Rating changes

Show

Date Place Points Reason
2023-04-12 16 566.72 -> 547.53

Winter Online Tournament: 71% -> 57%

2023-03-26 16 565.28 -> 566.72

IORMC Qualifiers 2021: 57% -> 43%

2023-03-25 14 -> 16 595.31 -> 565.28

Summer Online Tournament: 43% -> 29%

2023-03-21 14 599.50 -> 595.31

No Dora Tournament: 14% -> 0%

2023-03-16 15 -> 14 593.82 -> 599.50

Riichi Online Open Team Cup: 29% -> 14%

2023-03-14 17 -> 15 574.84 -> 593.82
2023-03-07 19 -> 17 574.84
2023-02-20 19 578.39 -> 574.84

Fast and Expensive: 43% -> 29%

2023-02-18 19 580.97 -> 578.39

Spring Online Tournament: 29% -> 14%

2023-02-17 20 -> 19 580.97

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 57% 2.40 ONLINE Winter Online Tournament
4 455 2021-09-26 7/12 43% 1.70 ONLINE IORMC Qualifiers 2021
5 930 2021-07-25 4/44 29% 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 14% 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 0% 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