Grigoryan Andrey
From Saint Petersburg, Russia
Online rating
Rating date May 7, 2022 (latest changes May 7, 2022).
134 place (281.27).
how we calculated rating score
max_coefficients = (3.45 * 1 + 3.25 * 1 + 3.20 * 0.86) = 9.442720000000001
p1 = (392.52 * 3.50 * 0.14 + 387.10 * 2.20 * 0.43 + 404.04 * 3.40 * 0.43 + 223.88 * 3 * 0.71 + 373.49 * 3.20 * 0.86) / (3.50 * 0.14 + 2.20 * 0.43 + 3.40 * 0.43 + 3 * 0.71 + 3.20 * 0.86) = 340.9021144551774
p2 = (373.49 * 3.20 * 0.86 + 404.04 * 3.40 * 0.43 + 223.88 * 3 * 0.71) / max_coefficients = 221.6437636613179
score = 340.9021144551774 * 0.5 + 221.6437636613179 * 0.5 = 281.27293905824763
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2022-05-01 | 129 -> 134 | 293.51 -> 281.27 |
Riichi Online Open Team Cup: 57% -> 43% |
2022-04-29 | 135 -> 129 | 408.27 -> 293.51 | |
2021-02-01 | 135 | 408.27 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 373 |
|
53/84 | 86% | 3.20 | ONLINE | No Dora Tournament |
2 | 224 |
|
53/68 | 71% | 3.00 | ONLINE | Winter Online Tournament |
3 | 404 |
|
60/100 | 43% | 3.40 | ONLINE | Riichi Online Open Team Cup |
4 | 387 |
|
20/32 | 43% | 2.20 | ONLINE | 北斗 Tournament |
5 | 393 |
|
66/108 | 14% | 3.50 | ONLINE | Spring tournament |
6 | 602 |
|
50/124 | 0% | 3.06 | ONLINE | Be cool stay home |