Chichigin Andrey
From Odintsovo, Russia
EMA: 15990028
Online rating
Rating date Jan. 14, 2023 (latest changes Jan. 14, 2023).
119 place (188.05).
how we calculated rating score
max_coefficients = (2.80 * 1 + 3.25 * 0.71 + 2.30 * 1) = 7.421475
p1 = (349.40 * 3.20 * 0.29 + 348.84 * 2.50 * 0.57 + 230.77 * 2.40 * 0.86 + 0 + 0) / (3.20 * 0.29 + 2.50 * 0.57 + 2.40 * 0.86 + 1 + 1) = 201.9506920550394
p2 = (348.84 * 2.50 * 0.57 + 230.77 * 2.40 * 0.86 + 349.40 * 3.20 * 0.29) / max_coefficients = 174.1486699072624
score = 201.9506920550394 * 0.5 + 174.1486699072624 * 0.5 = 188.0496809811509
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-01-14 | 118 -> 119 | 182.92 -> 188.05 | |
| 2023-01-10 | 115 -> 118 | 231.75 -> 182.92 |
Winter Online Tournament: 14% -> 0% |
| 2022-12-20 | 118 -> 115 | 231.75 | |
| 2022-12-18 | 119 -> 118 | 231.75 | |
| 2022-12-15 | 120 -> 119 | 231.75 | |
| 2022-12-12 | 120 | 231.77 -> 231.75 |
Winter Online Tournament: 100% -> 86% |
| 2022-11-25 | 119 -> 120 | 241.08 -> 231.77 |
Summer Online Tournament: 71% -> 57% |
| 2022-11-21 | 117 -> 119 | 248.07 -> 241.08 |
No Dora Tournament: 43% -> 29% |
| 2022-11-16 | 118 -> 117 | 248.07 | |
| 2022-11-14 | 118 | 242.64 -> 248.07 |
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 | 29% | 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 |