Grishin Aleksei
From Penza, Russia
Online rating
Rating date Oct. 7, 2022 (latest changes Oct. 7, 2022).
129 place (238.65).
how we calculated rating score
max_coefficients = (3.25 * 1 + 2.80 * 1 + 2.60 * 1) = 8.65
p1 = (545.45 * 2.80 * 1 + 580.65 * 2.20 * 0.14 + 0 + 0 + 0) / (2.80 * 1 + 2.20 * 0.14 + 1 + 1 + 1) = 279.6375102626922
p2 = (545.45 * 2.80 * 1 + 580.65 * 2.20 * 0.14) / max_coefficients = 197.6658959537572
score = 279.6375102626922 * 0.5 + 197.6658959537572 * 0.5 = 238.6517031082247
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 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 | 545 |
|
26/56 | 100% | 2.80 | ONLINE | Summer Online Tournament |
| 2 | 581 |
|
14/32 | 14% | 2.20 | ONLINE | 北斗 Tournament |
| 3 | 1000 |
|
1/52 | 0% | 2.70 | ONLINE | Rainy season tournament［梅雨］ |
| 4 | 652 |
|
48/136 | 0% | 3.69 | ONLINE | Riichi Online Open Team Cup |
| 5 | 131 |
|
94/108 | 0% | 3.50 | ONLINE | Spring tournament |
| 6 | 288 |
|
100/140 | 0% | 3.70 | ONLINE | Corona go away |
| 7 | 186 |
|
49/60 | 0% | 2.90 | ONLINE | Ryan Pin Online Tournament |
| 8 | 77 |
|
37/40 | 0% | 2.40 | ONLINE | Autumn online tournament 2018 |
| 9 | 593 |
|
25/60 | 0% | 2.90 | ONLINE | Summer online tournament 2018 |