Churov Petr
From Rostov-On-Don, Russia
Online rating
Rating date Nov. 2, 2023 (latest changes Nov. 2, 2023).
27 place (355.99).
how we calculated rating score
max_coefficients = (3 * 1 + 2.30 * 0.86 + 2.80 * 0.57) = 6.57125
p1 = (692.31 * 2.40 * 0.14 + 145.45 * 2.80 * 0.57 + 885.71 * 2.30 * 0.86 + 0 + 0) / (2.40 * 0.14 + 2.80 * 0.57 + 2.30 * 0.86 + 1 + 1) = 374.72291311941916
p2 = (885.71 * 2.30 * 0.86 + 692.31 * 2.40 * 0.14 + 145.45 * 2.80 * 0.57) / max_coefficients = 337.25546889861135
score = 374.72291311941916 * 0.5 + 337.25546889861135 * 0.5 = 355.98919100901526
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-11-01 | 48 -> 27 | 631.86 -> 355.99 | |
| 2021-02-01 | 62 -> 48 | 359.44 -> 631.86 | |
| 2020-02-01 | 62 | 359.44 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 886 |
|
5/36 | 86% | 2.30 | ONLINE | Autumn Online Tournament | Russia | |
| 2 | 145 |
|
48/56 | 57% | 2.80 | ONLINE | Summer Online Tournament | Russia | |
| 3 | 692 |
|
13/40 | 14% | 2.40 | ONLINE | Winter Online Tournament | Russia | |
| 4 | 455 |
|
7/12 | 0% | 1.70 | ONLINE | IORMC Qualifiers 2021 | Russia | |
| 5 | 930 |
|
4/44 | 0% | 2.50 | ONLINE | Summer Online Tournament | Russia | |
| 6 | 814 |
|
9/44 | 0% | 2.50 | ONLINE | Fast and Expensive | Russia | |
| 7 | 330 |
|
70/104 | 0% | 3.45 | ONLINE | Riichi Online Open Team Cup | Russia | |
| 8 | 769 |
|
10/40 | 0% | 2.40 | ONLINE | Spring Online Tournament | Russia | |
| 9 | 783 |
|
19/84 | 0% | 3.20 | ONLINE | No Dora Tournament | Russia | |
| 10 | 821 |
|
13/68 | 0% | 3.00 | ONLINE | Winter Online Tournament | Russia | |
| 11 | 81 |
|
92/100 | 0% | 3.40 | ONLINE | Riichi Online Open Team Cup | Russia | |
| 12 | 874 |
|
18/136 | 0% | 3.69 | ONLINE | Riichi Online Open Team Cup | Russia | |
| 13 | 785 |
|
24/108 | 0% | 3.50 | ONLINE | Spring tournament | Russia | |
| 14 | 146 |
|
106/124 | 0% | 3.06 | ONLINE | Be cool stay home | Russia | |
| 15 | 324 |
|
95/140 | 0% | 3.70 | ONLINE | Corona go away | Russia | |
| 16 | 594 |
|
59/144 | 0% | 3.71 | ONLINE | Riichi Online Open Team Cup 2020 | Russia | |
| 17 | 255 |
|
42/56 | 0% | 2.80 | ONLINE | Summer Online Tournament | Russia | |
| 18 | 193 |
|
68/84 | 0% | 3.20 | ONLINE | Riichi Online Open Team Cup | Russia | |
| 19 | 540 |
|
30/64 | 0% | 2.95 | ONLINE | Winter Online Tournament | Russia | |
| 20 | 102 |
|
54/60 | 0% | 2.90 | ONLINE | Ryan Pin Online Tournament | Russia | |
| 21 | 308 |
|
28/40 | 0% | 2.40 | ONLINE | Autumn online tournament 2018 | Russia | |
| 22 | 932 |
|
5/60 | 0% | 2.90 | ONLINE | Summer online tournament 2018 | Russia |