Churov Petr

From Rostov-On-Don, Russia

Player page

Online rating

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

25 place (402.35).

max_coefficients = (3 * 1 + 2.80 * 0.71 + 2.30 * 0.86) = 6.97137

p1 = (454.55 * 1.70 * 0.14 + 692.31 * 2.40 * 0.29 + 145.45 * 2.80 * 0.71 + 885.71 * 2.30 * 0.86 + 0) / (1.70 * 0.14 + 2.40 * 0.29 + 2.80 * 0.71 + 2.30 * 0.86 + 1) = 444.4201505767816

p2 = (885.71 * 2.30 * 0.86 + 692.31 * 2.40 * 0.29 + 145.45 * 2.80 * 0.71) / max_coefficients = 360.28069088285366

score = 444.4201505767816 * 0.5 + 360.28069088285366 * 0.5 = 402.35042072981764

Rating changes

Show

Date Place Points Reason
2023-09-12 27 -> 25 402.35
2023-09-11 25 -> 27 425.82 -> 402.35

Autumn Online Tournament: 100% -> 86%

2023-08-26 27 -> 25 409.91 -> 425.82

Summer Online Tournament: 86% -> 71%

2023-08-15 28 -> 27 409.91
2023-08-12 27 -> 28 431.33 -> 409.91

Winter Online Tournament: 43% -> 29%

2023-08-10 28 -> 27 431.33
2023-07-26 28 431.24 -> 431.33

IORMC Qualifiers 2021: 29% -> 14%

2023-07-25 21 -> 28 479.02 -> 431.24

Summer Online Tournament: 14% -> 0%

2023-07-14 23 -> 21 479.02
2023-07-12 24 -> 23 479.02

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 886 2022-09-11 5/36 86% 2.30 ONLINE Autumn Online Tournament
2 145 2022-06-26 48/56 71% 2.80 ONLINE Summer Online Tournament
3 692 2021-12-12 13/40 29% 2.40 ONLINE Winter Online Tournament
4 455 2021-09-26 7/12 14% 1.70 ONLINE IORMC Qualifiers 2021
5 930 2021-07-25 4/44 0% 2.50 ONLINE Summer Online Tournament
6 814 2021-06-20 9/44 0% 2.50 ONLINE Fast and Expensive
7 330 2021-05-16 70/104 0% 3.45 ONLINE Riichi Online Open Team Cup
8 769 2021-04-18 10/40 0% 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