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Individual Calculations August 2018 |
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| Kraft, Chip Total change: -46.00 | |   |
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| 2018 Columbus Open | Columbus, Ohio | USA | 2018-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2015 | 2054 | 1.50 | 5 | -1.15 | 40 | -46.00 | |
|  Qian, Bill | | | 1654 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Kelley, Deshawn | | | 2084 | USA | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Sedlar, William | | | 2204 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Ramer, Scott | | | 2180 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Miller, John | | | 1951 | USA | 0.00 | 1 | -0.64 | 40 | -25.60 | | | * 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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