Chichigin Andrey
From Odintsovo, Russia
EMA: 15990028
Online rating
Rating date Oct. 21, 2022 (latest changes Oct. 21, 2022).
103 place (302.01).
how we calculated rating score
max_coefficients = (3.25 * 1 + 2.80 * 1 + 2.60 * 1) = 8.65
p1 = (349.40 * 3.20 * 0.43 + 925.37 * 3 * 0.29 + 230.77 * 2.40 * 1 + 303.03 * 3.40 * 0.14 + 348.84 * 2.50 * 0.71) / (3.20 * 0.43 + 3 * 0.29 + 2.40 * 1 + 3.40 * 0.14 + 2.50 * 0.71) = 376.2729648142163
p2 = (925.37 * 3 * 0.29 + 348.84 * 2.50 * 0.71 + 230.77 * 2.40 * 1) / max_coefficients = 227.73757225433522
score = 376.2729648142163 * 0.5 + 227.73757225433522 * 0.5 = 302.0052685342758
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2022-10-20 | 105 -> 103 | 302.01 | |
2022-10-18 | 107 -> 105 | 302.01 | |
2022-10-13 | 108 -> 107 | 302.01 | |
2022-09-27 | 109 -> 108 | 302.01 | |
2022-09-25 | 107 -> 109 | 308.53 -> 302.01 |
Summer Online Tournament: 86% -> 71% |
2022-09-22 | 131 -> 107 | 422.54 -> 308.53 | |
2021-02-01 | 82 -> 131 | 259.61 -> 422.54 | |
2020-02-01 | 82 | 259.61 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 231 |
|
31/40 | 100% | 2.40 | ONLINE | Winter Online Tournament |
2 | 349 |
|
29/44 | 71% | 2.50 | ONLINE | Summer Online Tournament |
3 | 349 |
|
55/84 | 43% | 3.20 | ONLINE | No Dora Tournament |
4 | 925 |
|
6/68 | 29% | 3.00 | ONLINE | Winter Online Tournament |
5 | 303 |
|
70/100 | 14% | 3.40 | ONLINE | Riichi Online Open Team Cup |
6 | 291 |
|
40/56 | 0% | 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 |