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Individual Calculations June 2018 |
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| Secor, Andrei Total change: -15.20 | |   |
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| GM Koltanowski Marathon | Berkeley, California | USA | 2018-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 1497 | 1.00 | 6 | -0.38 | 40 | -15.20 | |
|  Lope, Greg | | | 1897 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Shrauger, Alex | | | 1633 | USA | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Maser, Thomas | | | 1897 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Yanofsky, Kevin | | | 1764 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Cortinas, Martin | | | 1612 | USA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Glasscoe, Alan | | | 1581 | USA | 0.00 | 1 | -0.38 | 40 | -15.20 | | | * 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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