Chichigin Andrey
From Odintsovo, Russia
EMA: 15990028
Online rating
Rating date Feb. 1, 2021 (latest changes Feb. 1, 2021).
131 place (422.54).
how we calculated rating score
max_coefficients = (3.71 * 1 + 3.70 * 1 + 3.69 * 1) = 11.1
p1 = (357.72 * 3.06 * 1 + 308.41 * 3.50 * 1 + 325.93 * 3.69 * 1 + 290.91 * 2.80 * 1 + 303.03 * 3.40 * 1 + 925.37 * 3 * 1 + 266.19 * 3.70 * 1) / (3.06 * 1 + 3.50 * 1 + 3.69 * 1 + 2.80 * 1 + 3.40 * 1 + 3 * 1 + 3.70 * 1) = 388.01727861771064
p2 = (925.37 * 3 * 1 + 325.93 * 3.69 * 1 + 357.72 * 3.06 * 1) / max_coefficients = 457.0648648648649
score = 388.01727861771064 * 0.5 + 457.0648648648649 * 0.5 = 422.54107174128774
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 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 | 925 |
|
6/68 | 100% | 3.00 | ONLINE | Winter Online Tournament |
| 2 | 303 |
|
70/100 | 100% | 3.40 | ONLINE | Riichi Online Open Team Cup |
| 3 | 291 |
|
40/56 | 100% | 2.80 | ONLINE | Autumn Online Tournament |
| 4 | 326 |
|
92/136 | 100% | 3.69 | ONLINE | Riichi Online Open Team Cup |
| 5 | 308 |
|
75/108 | 100% | 3.50 | ONLINE | Spring tournament |
| 6 | 358 |
|
80/124 | 100% | 3.06 | ONLINE | Be cool stay home |
| 7 | 266 |
|
103/140 | 100% | 3.70 | ONLINE | Corona go away |
| 8 | 476 |
|
34/64 | 0% | 2.95 | ONLINE | Winter Online Tournament |
| 9 | 34 |
|
58/60 | 0% | 2.90 | ONLINE | Ryan Pin Online Tournament |
| 10 | 179 |
|
33/40 | 0% | 2.40 | ONLINE | Autumn online tournament 2018 |
| 11 | 804 |
|
11/52 | 0% | 2.70 | ONLINE | Spring online tournament 2018 |