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Individual Calculations May 2024 |
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| Chovanec, Alice Total change: 18.40 | |   |
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| 5th Colonial Open - U2100 | Dulles, VA | USA | 2024-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 1716 | 3.50 | 6 | 0.68 | 40 | 27.20 | |
|  Huang, Lulu | | | 1584 | USA | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Whitaker, Robert D | | | 1599 | USA | 1.00 | 1 | 0.34 | 40 | 13.60 | |  Jablon, Stephen Eric | | | 1842 | USA | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Liu, Steven | | | 1830 | USA | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Ilnytsky, Alexander | | | 1918 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Chang, Leonhard | | | 1665 | USA | 0.50 | 1 | -0.07 | 40 | -2.80 | |
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) | | | | The 1st Annual Keystone Open | Langhorne, Pennsylvania | USA | 2024-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 1739 | 1.00 | 4 | -0.22 | 40 | -8.80 | |
| | Jing, Andrew | | | 1965 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Wang, Lacey | | | 1709 | USA | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Luo, Wesley | | | 1915 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Wang, Kevin | | | 1983 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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