Chichigin Andrey
From Odintsovo, Russia
EMA: 15990028
Online rating
Rating date June 13, 2023 (latest changes June 13, 2023).
97 place (69.15).
how we calculated rating score
max_coefficients = (2.80 * 1 + 2.30 * 1 + 3.25 * 0.43) = 6.4929499999999996
p1 = (348.84 * 2.50 * 0.14 + 230.77 * 2.40 * 0.43 + 0 + 0 + 0) / (2.50 * 0.14 + 2.40 * 0.43 + 1 + 1 + 1) = 82.53740973895835
p2 = (230.77 * 2.40 * 0.43 + 348.84 * 2.50 * 0.14) / max_coefficients = 55.75277801307573
score = 82.53740973895835 * 0.5 + 55.75277801307573 * 0.5 = 69.14509387601703
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-06-13 | 99 -> 97 | 69.15 | |
| 2023-06-12 | 97 -> 99 | 80.13 -> 69.15 |
Winter Online Tournament: 57% -> 43% |
| 2023-05-25 | 99 -> 97 | 98.56 -> 80.13 |
Summer Online Tournament: 29% -> 14% |
| 2023-05-16 | 114 -> 99 | 98.56 | |
| 2023-05-14 | 114 | 96.26 -> 98.56 | |
| 2023-04-20 | 116 -> 114 | 96.26 | |
| 2023-04-12 | 115 -> 116 | 105.73 -> 96.26 |
Winter Online Tournament: 71% -> 57% |
| 2023-04-06 | 131 -> 115 | 422.54 -> 105.73 | |
| 2021-02-01 | 82 -> 131 | 259.61 -> 422.54 | |
| 2020-02-01 | 82 | 259.61 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
|---|---|---|---|---|---|---|---|---|
| 1 | 231 |
|
31/40 | 43% | 2.40 | ONLINE | Winter Online Tournament | Russia |
| 2 | 349 |
|
29/44 | 14% | 2.50 | ONLINE | Summer Online Tournament | Russia |
| 3 | 349 |
|
55/84 | 0% | 3.20 | ONLINE | No Dora Tournament | Russia |
| 4 | 925 |
|
6/68 | 0% | 3.00 | ONLINE | Winter Online Tournament | Russia |
| 5 | 303 |
|
70/100 | 0% | 3.40 | ONLINE | Riichi Online Open Team Cup | Russia |
| 6 | 291 |
|
40/56 | 0% | 2.80 | ONLINE | Autumn Online Tournament | Russia |
| 7 | 326 |
|
92/136 | 0% | 3.69 | ONLINE | Riichi Online Open Team Cup | Russia |
| 8 | 308 |
|
75/108 | 0% | 3.50 | ONLINE | Spring tournament | Russia |
| 9 | 358 |
|
80/124 | 0% | 3.06 | ONLINE | Be cool stay home | Russia |
| 10 | 266 |
|
103/140 | 0% | 3.70 | ONLINE | Corona go away | Russia |
| 11 | 476 |
|
34/64 | 0% | 2.95 | ONLINE | Winter Online Tournament | Russia |
| 12 | 34 |
|
58/60 | 0% | 2.90 | ONLINE | Ryan Pin Online Tournament | Russia |
| 13 | 179 |
|
33/40 | 0% | 2.40 | ONLINE | Autumn online tournament 2018 | Russia |
| 14 | 804 |
|
11/52 | 0% | 2.70 | ONLINE | Spring online tournament 2018 | Russia |