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Individual Calculations September 2022 |
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| Kurtz, Eric Total change: -1.00 | |   |
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| The 1st Annual Beltway Open | Idylwood, Virginia | USA | 2022-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 2025 | 3.50 | 5 | -0.05 | 20 | -1.00 | |
|  Williams, Christopher | | | 1625 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pillai, Adithya | | | 1880 | USA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Tang, Vincent | | | 1756 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Hyland, Mark | | | 1849 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Samuelson, Andrew | f | | 2111 | USA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | * 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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