Grigoryan Andrey
From Saint Petersburg, Russia
Online rating
Rating date Sept. 11, 2022 (latest changes Sept. 11, 2022).
139 place (194.87).
how we calculated rating score
max_coefficients = (3.25 * 1 + 2.80 * 1 + 2.60 * 1) = 8.65
p1 = (387.10 * 2.20 * 0.14 + 404.04 * 3.40 * 0.14 + 223.88 * 3 * 0.29 + 373.49 * 3.20 * 0.57 + 0) / (2.20 * 0.14 + 3.40 * 0.14 + 3 * 0.29 + 3.20 * 0.57 + 1) = 265.9112492253367
p2 = (373.49 * 3.20 * 0.57 + 404.04 * 3.40 * 0.14 + 223.88 * 3 * 0.29) / max_coefficients = 123.83005780346822
score = 265.9112492253367 * 0.5 + 123.83005780346822 * 0.5 = 194.87065351440245
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-09-11 | 131 -> 139 | 194.87 | |
| 2022-09-10 | 129 -> 131 | 198.59 -> 194.87 |
Winter Online Tournament: 43% -> 29% |
| 2022-09-01 | 129 | 216.30 -> 198.59 |
Riichi Online Open Team Cup: 29% -> 14% |
| 2022-08-20 | 130 -> 129 | 216.30 | |
| 2022-08-11 | 129 -> 130 | 219.38 -> 216.30 |
北斗 Tournament: 29% -> 14% |
| 2022-07-21 | 130 -> 129 | 232.67 -> 219.38 |
No Dora Tournament: 71% -> 57% |
| 2022-07-16 | 129 -> 130 | 229.16 -> 232.67 | |
| 2022-07-13 | 130 -> 129 | 229.16 | |
| 2022-07-10 | 130 | 232.40 -> 229.16 |
Winter Online Tournament: 57% -> 43% |
| 2022-07-01 | 131 -> 130 | 247.42 -> 232.40 |
Riichi Online Open Team Cup: 43% -> 29% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 373 |
|
53/84 | 57% | 3.20 | ONLINE | No Dora Tournament |
| 2 | 224 |
|
53/68 | 29% | 3.00 | ONLINE | Winter Online Tournament |
| 3 | 404 |
|
60/100 | 14% | 3.40 | ONLINE | Riichi Online Open Team Cup |
| 4 | 387 |
|
20/32 | 14% | 2.20 | ONLINE | 北斗 Tournament |
| 5 | 393 |
|
66/108 | 0% | 3.50 | ONLINE | Spring tournament |
| 6 | 602 |
|
50/124 | 0% | 3.06 | ONLINE | Be cool stay home |