Grishin Aleksei
From Penza, Russia
Online rating
Rating date Sept. 26, 2023 (latest changes Sept. 26, 2023).
29 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 |
|---|---|---|---|
| 2023-09-26 | 30 -> 29 | 368.79 | |
| 2023-09-14 | 34 -> 30 | 368.79 | |
| 2023-09-11 | 35 -> 34 | 359.92 -> 368.79 | |
| 2023-08-26 | 33 -> 35 | 369.12 -> 359.92 |
Summer Online Tournament: 86% -> 71% |
| 2023-08-12 | 38 -> 33 | 369.12 | |
| 2023-07-25 | 41 -> 38 | 369.12 | |
| 2023-07-14 | 44 -> 41 | 369.12 | |
| 2023-07-12 | 45 -> 44 | 369.12 | |
| 2023-07-02 | 130 -> 45 | 238.65 -> 369.12 |
Double Tournament with Naga: 0% -> 100% |
| 2022-09-21 | 132 -> 130 | 238.65 |
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 |