Grishin Aleksei
From Penza, Russia
Online rating
Rating date June 24, 2022 (latest changes June 24, 2022).
143 place (136.14).
how we calculated rating score
max_coefficients = (3.25 * 1 + 3.45 * 0.86 + 2.60 * 1) = 8.806995
p1 = (1000 * 2.70 * 0.14 + 580.65 * 2.20 * 0.29 + 0 + 0 + 0) / (2.70 * 0.14 + 2.20 * 0.29 + 1 + 1 + 1) = 187.02561049429923
p2 = (1000 * 2.70 * 0.14 + 580.65 * 2.20 * 0.29) / max_coefficients = 85.24928196280342
score = 187.02561049429923 * 0.5 + 85.24928196280342 * 0.5 = 136.1374462285513
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-06-23 | 84 -> 143 | 537.84 -> 136.14 | |
| 2021-02-01 | 99 -> 84 | 163.97 -> 537.84 | |
| 2020-02-01 | 99 | 163.97 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 581 |
|
14/32 | 29% | 2.20 | ONLINE | 北斗 Tournament |
| 2 | 1000 |
|
1/52 | 14% | 2.70 | ONLINE | Rainy season tournament［梅雨］ |
| 3 | 652 |
|
48/136 | 0% | 3.69 | ONLINE | Riichi Online Open Team Cup |
| 4 | 131 |
|
94/108 | 0% | 3.50 | ONLINE | Spring tournament |
| 5 | 288 |
|
100/140 | 0% | 3.70 | ONLINE | Corona go away |
| 6 | 186 |
|
49/60 | 0% | 2.90 | ONLINE | Ryan Pin Online Tournament |
| 7 | 77 |
|
37/40 | 0% | 2.40 | ONLINE | Autumn online tournament 2018 |
| 8 | 593 |
|
25/60 | 0% | 2.90 | ONLINE | Summer online tournament 2018 |