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Individual Calculations April 2015 |
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| Kelly, Joey M Total change: 19.20 | |   |
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| 2015 DCC FIDE Open III | Richardson, Texas | USA | 2015-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2005 | 1874 | 2.00 | 4 | 0.48 | 40 | 19.20 | |
|  Xiong, Jeffery | m | | 2274 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Liu, Kevin | | | 1658 | USA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Kritz, Leonid | g | | 2274 * | GER | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Sanchez, Robert | | | 1814 | USA | 0.50 | 1 | -0.08 | 40 | -3.20 | | | * 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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