Grigoryan Andrey
From Saint Petersburg, Russia
Online rating
Rating date Oct. 2, 2022 (latest changes Oct. 2, 2022).
135 place (178.90).
how we calculated rating score
max_coefficients = (3.25 * 1 + 2.80 * 1 + 2.60 * 1) = 8.65
p1 = (223.88 * 3 * 0.29 + 387.10 * 2.20 * 0.14 + 404.04 * 3.40 * 0.14 + 373.49 * 3.20 * 0.43 + 0) / (3 * 0.29 + 2.20 * 0.14 + 3.40 * 0.14 + 3.20 * 0.43 + 1) = 253.70700396638256
p2 = (373.49 * 3.20 * 0.43 + 404.04 * 3.40 * 0.14 + 223.88 * 3 * 0.29) / max_coefficients = 104.09826589595374
score = 253.70700396638256 * 0.5 + 104.09826589595374 * 0.5 = 178.90263493116817
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2022-09-22 | 134 -> 135 | 408.27 -> 178.90 | |
2021-02-01 | 134 | 408.27 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 373 |
|
53/84 | 43% | 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 |