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Individual Calculations June 2018 |
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| Donnelly, Patrick Total change: -2.80 | |   |
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| Spring 2018 Tuesday Night Marathon | San Francisco, California | USA | 2018-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1678 | 2.00 | 6 | -0.14 | 20 | -2.80 | |
|  Vickers, Keith | | | 1887 | USA | 1.00 | 1 | 0.77 | 20 | 15.40 | |  Ivanov, Aleksandr | | | 2078 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Jensen, Christian | | | 1793 | USA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Yanofsky, Kevin | | | 1764 | USA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Baer, Michael | | | 1446 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Wonsever, James | | | 1813 | USA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | * 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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