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Individual Calculations June 2017 |
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| Walters, Kevin Total change: -8.00 | |   |
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| Spring 2017 Tuesday Night Marathon | San Francisco, California | USA | 2017-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1919 | 1.50 | 3 | -0.40 | 20 | -8.00 | |
|  Valente, Marty J | | | 1519 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Melville, Cailen | | | 1855 | USA | 1.00 | 1 | 0.41 | 20 | 8.20 | |  Gaffagan, Steven | | | 1999 | USA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | * 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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