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Individual Calculations August 2017 |
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| Cunningham, Charle Total change: -7.40 | |   |
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| Summer 2017 Tuesday Night Marathon | San Francisco, California | USA | 2017-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1445 | 0.50 | 4 | -0.37 | 20 | -7.40 | |
|  Gray, William | | | 1845 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Newey, Richard Her | | | 1753 | USA | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Morgan, Jerry D | | | 1575 | USA | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Brown, Nicholas M | | | 1567 | USA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | * 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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