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Individual Calculations December 2018 |
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| Davila Blanco, Juan Jose Total change: -26.00 | |   |
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| Copa de Ajedrez del Veterano Grupo A | Arecibo | PUR | 2018-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 2059 | 2.00 | 5 | -1.30 | 20 | -26.00 | |
|  Matta Calvente, Marcel | | | 1812 | PUR | 0.50 | 1 | -0.31 | 20 | -6.20 | |  Gonzalez Gonzalez, Enoel | | | 1808 | PUR | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Vega Jimenez, Keyshla M. | | wc | 1701 | PUR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Almedina Ortiz, Edgardo J. | f | | 2255 | PUR | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Pinales Roussel, Gabriel | | | 2037 | PUR | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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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