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Individual Calculations March 2019 |
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| Perez Sanchez, David Total change: -42.00 | |   |
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| Eldis Cobo in Memoriam 2019 | La Habana | CUB | 2019-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1629 | 1794 | 4.50 | 8 | -1.05 | 40 | -42.00 | |
|  Montano Galvez, Naomi De La Ca | | | 1394 * | CUB | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Marrero Calderin, Arturo | | | 1585 | CUB | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Barroso Abreu, German | | | 1909 | CUB | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Coro Gonzalez, Maikol | | | 1423 | CUB | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Robert Castillo, Victor Luis | | | 1736 | CUB | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Garcia Piloto, Barbaro Manuel | | | 1676 | CUB | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Ramirez Rodriguez, Richard | | | 1619 | CUB | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Quinones Valiente, Miguel Angelo | | | 1687 | CUB | 0.00 | 1 | -0.65 | 40 | -26.00 | | | * 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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