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Individual Calculations March 2014 |
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| Ludwig, John Total change: 16.95 | |   |
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| 2014 Presidents Weekend Championship | Coral springs, Florida | USA | 2014-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2150 | 2104 | 3.00 | 4 | 1.13 | 15 | 16.95 | |
|  Lopez, Aldo F | | | 2152 | USA | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Becerra, Julio J | g | | 2504 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Salisbury, John | | | 1973 | USA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Dubow, Arnold | | | 1972 | USA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | * 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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