|
Individual Calculations May 2021 |
|
|
|
| Peraino, Andrew Total change: -85.60 | |   |
|
| 2nd Colonial Open - Open | Dulles, Virginia | USA | 2021-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 2029 | 0.50 | 3 | -1.23 | 40 | -49.20 | |
|  Kanli, Alperen | | | 1911 | AZE | 0.50 | 1 | -0.16 | 40 | -6.40 | |  Chiu, Isaac | | | 2195 | USA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Sridhar Yehamandram, Yogeshwar | | | 1794 | IND | 0.00 | 1 | -0.79 | 40 | -31.60 | |
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) | | | | 53rd Annual Virginia Open | Dulles, Virginia | USA | 2021-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 2029 | 2.00 | 4 | -0.91 | 40 | -36.40 | |
| | Tay, Brian | | | 1740 | USA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Orellana, Juan | | | 2008 | USA | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Jay, Neel | | | 1807 | USA | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Nair, Siddhant | | | 1823 | USA | 0.00 | 1 | -0.76 | 40 | -30.40 | |
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) | | |
|
