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Individual Calculations May 2021 |
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| Dommalapati, Aasa Total change: 16.80 | |   |
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| 2nd Colonial Open - Open | Dulles, Virginia | USA | 2021-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1806 | 1.50 | 5 | -0.37 | 40 | -14.80 | |
|  Zaloznyy, Mike | | | 1996 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Huang, Evan Y | | | 1896 | USA | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Zhurbinsky, David | c | | 1823 | USA | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Taylor Jr, Stewart | | | 1918 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Brady, Tyson | | | 1868 | USA | 0.50 | 1 | 0.09 | 40 | 3.60 | |
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 |
| 1749 | 1806 | 2.50 | 3 | 0.79 | 40 | 31.60 | |
| | Levine, Owen | | | 1574 | USA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Barrow, William | | | 1924 | USA | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Matta, Kisna | | | 1748 | USA | 1.00 | 1 | 0.42 | 40 | 16.80 | |
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) | | |
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