Grigoryan Andrey
From Saint Petersburg, Russia
Online rating
Rating date Feb. 1, 2021 (latest changes Feb. 1, 2021).
134 place (408.27).
how we calculated rating score
max_coefficients = (3.71 * 1 + 3.70 * 1 + 3.69 * 1) = 11.1
p1 = (601.63 * 3.06 * 1 + 392.52 * 3.50 * 1 + 387.10 * 2.20 * 1 + 404.04 * 3.40 * 1 + 223.88 * 3 * 1) / (3.06 * 1 + 3.50 * 1 + 2.20 * 1 + 3.40 * 1 + 3 * 1) = 403.1530343007915
p2 = (601.63 * 3.06 * 1 + 392.52 * 3.50 * 1 + 404.04 * 3.40 * 1) / max_coefficients = 413.38288288288294
score = 403.1530343007915 * 0.5 + 413.38288288288294 * 0.5 = 408.2679585918372
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2021-02-01 | 134 | 408.27 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 224 |
|
53/68 | 100% | 3.00 | ONLINE | Winter Online Tournament |
| 2 | 404 |
|
60/100 | 100% | 3.40 | ONLINE | Riichi Online Open Team Cup |
| 3 | 387 |
|
20/32 | 100% | 2.20 | ONLINE | 北斗 Tournament |
| 4 | 393 |
|
66/108 | 100% | 3.50 | ONLINE | Spring tournament |
| 5 | 602 |
|
50/124 | 100% | 3.06 | ONLINE | Be cool stay home |