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Individual Calculations November 2015 |
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| Robertson, Guy R Total change: -3.20 | |   |
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| 2015 Leighton Allen Tuesday Night Marathon | San Francisco, California | USA | 2015-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1668 | 3.00 | 5 | -0.08 | 40 | -3.20 | |
|  Hilliard, Michael | | | 1482 | USA | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Newey, Richard H | | | 1790 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Otterbach, Renate | | | 1268 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Casares Jr, Nick | | | 1639 | USA | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Allen, Tom | | | 1632 | USA | 1.00 | 1 | 0.45 | 40 | 18.00 | | | * 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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