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Individual Calculations September 2019 |
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| Walder, Michael Total change: 7.60 | |   |
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| 2019 Neil Falconer Marathon | Berkeley, California | USA | 2019-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1901 | 2.50 | 4 | 0.38 | 20 | 7.60 | |
|  Northrup, Matthew | | | 1572 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Donaldson, Kyle | | | 1501 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Winslow, Elliott | m | | 2099 | USA | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Jirasek, Ladia | m | | 2301 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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