Chichigin Andrey
From Odintsovo, Russia
EMA: 15990028
Online rating
Rating date Jan. 24, 2023 (latest changes Jan. 24, 2023).
120 place (171.62).
how we calculated rating score
max_coefficients = (2.80 * 1 + 3.25 * 0.71 + 2.30 * 1) = 7.421475
p1 = (349.40 * 3.20 * 0.14 + 348.84 * 2.50 * 0.57 + 230.77 * 2.40 * 0.86 + 0 + 0) / (3.20 * 0.14 + 2.50 * 0.57 + 2.40 * 0.86 + 1 + 1) = 190.61321056333526
p2 = (348.84 * 2.50 * 0.57 + 230.77 * 2.40 * 0.86 + 349.40 * 3.20 * 0.14) / max_coefficients = 152.63542624613032
score = 190.61321056333526 * 0.5 + 152.63542624613032 * 0.5 = 171.62431840473278
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-01-23 | 131 -> 120 | 422.54 -> 171.62 | |
| 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 | 86% | 2.40 | ONLINE | Winter Online Tournament |
| 2 | 349 |
|
29/44 | 57% | 2.50 | ONLINE | Summer Online Tournament |
| 3 | 349 |
|
55/84 | 14% | 3.20 | ONLINE | No Dora Tournament |
| 4 | 925 |
|
6/68 | 0% | 3.00 | ONLINE | Winter Online Tournament |
| 5 | 303 |
|
70/100 | 0% | 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 |