Be Aleksandr
From Yuzhno-Sakhalinsk, Russia
Online rating
Rating date April 7, 2023 (latest changes April 7, 2023).
28 place (512.73).
how we calculated rating score
max_coefficients = (2.80 * 1 + 2.30 * 1 + 2.60 * 0.71) = 6.95718
p1 = (233.01 * 3.45 * 0.14 + 743.59 * 2.40 * 0.71 + 654.55 * 2.80 * 1 + 314.29 * 2.30 * 1 + 0) / (3.45 * 0.14 + 2.40 * 0.71 + 2.80 * 1 + 2.30 * 1 + 1) = 474.9073859515549
p2 = (654.55 * 2.80 * 1 + 743.59 * 2.40 * 0.71 + 314.29 * 2.30 * 1) / max_coefficients = 550.5592783282882
score = 474.9073859515549 * 0.5 + 550.5592783282882 * 0.5 = 512.7333321399216
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-04-06 | 39 -> 28 | 654.34 -> 512.73 | |
| 2021-02-01 | 74 -> 39 | 304.54 -> 654.34 | |
| 2020-02-01 | 74 | 304.54 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
|---|---|---|---|---|---|---|---|---|
| 1 | 314 |
|
25/36 | 100% | 2.30 | ONLINE | Autumn Online Tournament | Russia |
| 2 | 655 |
|
20/56 | 100% | 2.80 | ONLINE | Summer Online Tournament | Russia |
| 3 | 744 |
|
11/40 | 71% | 2.40 | ONLINE | Winter Online Tournament | Russia |
| 4 | 233 |
|
80/104 | 14% | 3.45 | ONLINE | Riichi Online Open Team Cup | Russia |
| 5 | 590 |
|
35/84 | 0% | 3.20 | ONLINE | No Dora Tournament | Russia |
| 6 | 701 |
|
21/68 | 0% | 3.00 | ONLINE | Winter Online Tournament | Russia |
| 7 | 970 |
|
4/100 | 0% | 3.40 | ONLINE | Riichi Online Open Team Cup | Russia |
| 8 | 81 |
|
125/136 | 0% | 3.69 | ONLINE | Riichi Online Open Team Cup | Russia |
| 9 | 598 |
|
44/108 | 0% | 3.50 | ONLINE | Spring tournament | Russia |
| 10 | 472 |
|
66/124 | 0% | 3.06 | ONLINE | Be cool stay home | Russia |
| 11 | 719 |
|
40/140 | 0% | 3.70 | ONLINE | Corona go away | Russia |
| 12 | 470 |
|
45/84 | 0% | 3.20 | ONLINE | Riichi Online Open Team Cup | Russia |
| 13 | 444 |
|
36/64 | 0% | 2.95 | ONLINE | Winter Online Tournament | Russia |