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Individual Calculations August 2015 |
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| Ludwig, John G Total change: -0.40 | |   |
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| 43rd Annual World Open | Arlington, Virginia | USA | 2015-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2199 | 2235 | 4.50 | 8 | -0.01 | 40 | -0.40 | |
|  Mamedov, Rauf | g | | 2635 * | AZE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Malhotra, Akshay | | | 2105 | USA | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Feng, Maggie | | wc | 2037 | USA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Bian, Alex | f | | 2107 | USA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Yu, Jennifer R | | wf | 2072 | USA | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Garcia, Alvaro | f | | 2143 | COL | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Liu, Andrew | | | 2165 | USA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Cummings, David H. | m | | 2327 | CAN | 0.50 | 1 | 0.13 | 40 | 5.20 | | | * 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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