Grishin Aleksei
From Penza, Russia
Online rating
Rating date Sept. 12, 2023 (latest changes Sept. 12, 2023).
33 place (368.79).
how we calculated rating score
max_coefficients = (3 * 1 + 2.80 * 0.71 + 2.30 * 0.86) = 6.97137
p1 = (545.45 * 2.80 * 0.71 + 552.24 * 3 * 1 + 0 + 0 + 0) / (2.80 * 0.71 + 3 * 1 + 1 + 1 + 1) = 343.45453272733636
p2 = (552.24 * 3 * 1 + 545.45 * 2.80 * 0.71) / max_coefficients = 394.1334343177883
score = 343.45453272733636 * 0.5 + 394.1334343177883 * 0.5 = 368.79398352256237
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-09-11 | 34 -> 33 | 359.92 -> 368.79 | |
2023-08-26 | 32 -> 34 | 369.12 -> 359.92 |
Summer Online Tournament: 86% -> 71% |
2023-08-12 | 37 -> 32 | 369.12 | |
2023-07-25 | 40 -> 37 | 369.12 | |
2023-07-14 | 43 -> 40 | 369.12 | |
2023-07-12 | 44 -> 43 | 369.12 | |
2023-07-02 | 129 -> 44 | 238.65 -> 369.12 |
Double Tournament with Naga: 0% -> 100% |
2022-09-22 | 83 -> 129 | 537.84 -> 238.65 | |
2021-02-01 | 98 -> 83 | 163.97 -> 537.84 | |
2020-02-01 | 98 | 163.97 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 552 |
|
31/68 | 100% | 3.00 | ONLINE | Double Tournament with Naga |
2 | 545 |
|
26/56 | 71% | 2.80 | ONLINE | Summer Online Tournament |
3 | 581 |
|
14/32 | 0% | 2.20 | ONLINE | 北斗 Tournament |
4 | 1000 |
|
1/52 | 0% | 2.70 | ONLINE | Rainy season tournament[梅雨] |
5 | 652 |
|
48/136 | 0% | 3.69 | ONLINE | Riichi Online Open Team Cup |
6 | 131 |
|
94/108 | 0% | 3.50 | ONLINE | Spring tournament |
7 | 288 |
|
100/140 | 0% | 3.70 | ONLINE | Corona go away |
8 | 186 |
|
49/60 | 0% | 2.90 | ONLINE | Ryan Pin Online Tournament |
9 | 77 |
|
37/40 | 0% | 2.40 | ONLINE | Autumn online tournament 2018 |
10 | 593 |
|
25/60 | 0% | 2.90 | ONLINE | Summer online tournament 2018 |