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Individual Calculations January 2023 |
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| Schwartz, Jared Ethan Total change: 22.00 | |   |
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| 53rd annual National Chess Congress - 1800-2199 | Philadelphia, PA | USA | 2022-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1739 | 1652 | 3.00 | 6 | 0.55 | 40 | 22.00 | |
|  Kozower, Ethan | | | 1878 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Zhu, Florina | | | 1419 | USA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Ng, Timothy | | | 1673 | USA | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Wang, Connor Junda | | | 1703 | USA | 0.50 | 1 | 0.07 | 40 | 2.80 | | | He, Samuel | | | 1661 | USA | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Saber, Yasser | | | 2098 | MAR | 1.00 | 1 | 0.94 | 40 | 37.60 | |
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) | | |
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