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Individual Calculations February 2022 |
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| Goodman, Hayes N Total change: 42.80 | |   |
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| 10th Annual Boston Chess Congress - Under 2100 | Boston, Massachusetts | USA | 2022-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1631 | 2.00 | 3 | 0.91 | 40 | 36.40 | |
|  Carey, Michael P | | | 1831 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Yehoshua, Roi | | | 1529 | USA | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Katsman, David | | | 1863 | USA | 1.00 | 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) | | | | 54th Annual Liberty Bell Open - Under 2100 | Philadelphia, Pennsylvania | USA | 2022-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1583 | 1631 | 3.00 | 5 | 0.16 | 40 | 6.40 | |
| | Kaur, Aradh | | | 1503 | USA | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Wang, Lilian | | | 1523 | USA | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Wang, Maxwell Georg | | | 1567 | USA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Li, Justin Y | | | 1539 | USA | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Kerimkulov, Omurbek | | | 1782 | KGZ | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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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