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Individual Calculations March 2019 |
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| Watson, John Total change: 0.90 | |   |
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| 2019 San Diego Open | San Diego, California | USA | 2019-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2119 | 2207 | 3.00 | 5 | 0.09 | 10 | 0.90 | |
|  Soong, Danny | | | 1870 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Xie, Bryan | | | 1807 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Aldama, Dionisio | m | | 2426 | MEX | 0.50 | 1 | 0.28 | 10 | 2.80 | | | Costello, Alexander | f | | 2302 | USA | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Sam, Gabriel | | | 2191 | USA | 0.50 | 1 | -0.02 | 10 | -0.20 | | | * 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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