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Individual Calculations January 2022 |
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| Hill, Leroy Total change: -23.80 | |   |
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| 52nd Annual National Chess Congress - Under 2200 | Philadelphia, Pennsylvania | USA | 2021-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1914 | 2.50 | 5 | -1.19 | 20 | -23.80 | |
|  Ayyappan, Santhosh | | | 1514 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  He, Daniel | | | 1817 | USA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Barash, Anton | | | 1997 | USA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Dong, Kyle Qiyu | | | 1640 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Xiong, Lang Leo | | | 1514 * | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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