Individual Calculations August 2023 |
|
|
Sergeev, Aleksey Michael Total change: 3.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
|
51st annual World Open - U2200 | Philadelphia, PA | USA | 2023-06-30 |
Rc | Ro | w | n | change | K | K*chg | Game |
1688 | 1770 | 2.50 | 4 | 0.08 | 40 | 3.20 | |
| Shrigadi, Aryan | | | 1544 | USA | 1.00 | 1 | 0.21 | 40 | 8.40 | | Kurup, Siddharth A | | | 1634 | USA | 0.50 | 1 | -0.18 | 40 | -7.20 | | Wang, Rachel Zihan | | | 1703 | CAN | 1.00 | 1 | 0.41 | 40 | 16.40 | | Liu, Leonardo | | | 1869 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | | Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | |
|