Bondarev Alexandr
From Perm, Russia
EMA: 15020044
Online rating
Rating date Feb. 1, 2021 (latest changes Feb. 1, 2021).
146 place (379.86).
how we calculated rating score
max_coefficients = (3.71 * 1 + 3.70 * 1 + 3.69 * 1) = 11.1
p1 = (227.64 * 3.06 * 1 + 915.89 * 3.50 * 1 + 0 + 0 + 0) / (3.06 * 1 + 3.50 * 1 + 1 + 1 + 1) = 408.1799163179916
p2 = (915.89 * 3.50 * 1 + 227.64 * 3.06 * 1) / max_coefficients = 351.54954954954957
score = 408.1799163179916 * 0.5 + 351.54954954954957 * 0.5 = 379.8647329337706
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2021-02-01 | 146 | 379.86 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 916 |
|
10/108 | 100% | 3.50 | ONLINE | Spring tournament |
| 2 | 228 |
|
96/124 | 100% | 3.06 | ONLINE | Be cool stay home |
| 3 | 727 |
|
4/12 | 0% | 1.10 | ONLINE | Winter riichi-blitz 2018 |