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Individual Calculations July 2015 |
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| Ludwig, John G Total change: 20.80 | |   |
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| 7th Summer Solstice Open | Coral Springs, Florida | USA | 2015-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2218 | 2214 | 2.50 | 4 | 0.52 | 40 | 20.80 | |
|  Nieto, Manuel Valerio Waldo | | | 2080 | COL | 1.00 | 1 | 0.32 | 40 | 12.80 | |  La Rota, Fabio | f | | 2234 | USA | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Fernandez, Daniel | m | | 2395 | USA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Andretta, Gaston | | | 2163 | ARG | 0.50 | 1 | -0.07 | 40 | -2.80 | |
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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