Chichigin Andrey
From Odintsovo, Russia
EMA: 15990028
Online rating
Rating date Sept. 1, 2022 (latest changes Sept. 1, 2022).
98 place (347.53).
how we calculated rating score
max_coefficients = (3.25 * 1 + 2.80 * 1 + 2.60 * 1) = 8.65
p1 = (290.91 * 2.80 * 0.14 + 303.03 * 3.40 * 0.14 + 925.37 * 3 * 0.43 + 349.40 * 3.20 * 0.57 + 348.84 * 2.50 * 0.86 + 230.77 * 2.40 * 1) / (2.80 * 0.14 + 3.40 * 0.14 + 3 * 0.43 + 3.20 * 0.57 + 2.50 * 0.86 + 2.40 * 1) = 397.2440626898481
p2 = (925.37 * 3 * 0.43 + 348.84 * 2.50 * 0.86 + 349.40 * 3.20 * 0.57) / max_coefficients = 297.8242774566474
score = 397.2440626898481 * 0.5 + 297.8242774566474 * 0.5 = 347.53417007324776
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2022-09-01 | 100 -> 98 | 345.00 -> 347.53 |
Riichi Online Open Team Cup: 29% -> 14% |
2022-08-20 | 101 -> 100 | 345.00 | |
2022-08-13 | 102 -> 101 | 345.00 | |
2022-07-27 | 103 -> 102 | 345.00 | |
2022-07-25 | 101 -> 103 | 351.38 -> 345.00 |
Summer Online Tournament: 100% -> 86% |
2022-07-21 | 98 -> 101 | 359.66 -> 351.38 |
No Dora Tournament: 71% -> 57% |
2022-07-16 | 100 -> 98 | 353.11 -> 359.66 | |
2022-07-13 | 102 -> 100 | 351.20 -> 353.11 |
Autumn Online Tournament: 29% -> 14% |
2022-07-12 | 103 -> 102 | 351.20 | |
2022-07-10 | 95 -> 103 | 384.06 -> 351.20 |
Winter Online Tournament: 57% -> 43% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 231 |
|
31/40 | 100% | 2.40 | ONLINE | Winter Online Tournament |
2 | 349 |
|
29/44 | 86% | 2.50 | ONLINE | Summer Online Tournament |
3 | 349 |
|
55/84 | 57% | 3.20 | ONLINE | No Dora Tournament |
4 | 925 |
|
6/68 | 43% | 3.00 | ONLINE | Winter Online Tournament |
5 | 303 |
|
70/100 | 14% | 3.40 | ONLINE | Riichi Online Open Team Cup |
6 | 291 |
|
40/56 | 14% | 2.80 | ONLINE | Autumn Online Tournament |
7 | 326 |
|
92/136 | 0% | 3.69 | ONLINE | Riichi Online Open Team Cup |
8 | 308 |
|
75/108 | 0% | 3.50 | ONLINE | Spring tournament |
9 | 358 |
|
80/124 | 0% | 3.06 | ONLINE | Be cool stay home |
10 | 266 |
|
103/140 | 0% | 3.70 | ONLINE | Corona go away |
11 | 476 |
|
34/64 | 0% | 2.95 | ONLINE | Winter Online Tournament |
12 | 34 |
|
58/60 | 0% | 2.90 | ONLINE | Ryan Pin Online Tournament |
13 | 179 |
|
33/40 | 0% | 2.40 | ONLINE | Autumn online tournament 2018 |
14 | 804 |
|
11/52 | 0% | 2.70 | ONLINE | Spring online tournament 2018 |