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Individual Calculations December 2019 |
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| Cardenas Vargas, Jean Carlo Total change: -22.40 | |   |
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| Torneo Abierto Naranjo 2019 | Naranjo | CRC | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1424 | 1423 | 2.00 | 5 | -0.56 | 40 | -22.40 | |
|  Rodriguez Araya, Oscar Mario | | | 1171 | CRC | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Campos Sanchez, Roberto | | | 1823 * | CRC | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Guillen Murillo, Sergio Guillermo | | | 1624 | CRC | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Villalobos Arrieta, Eduardo | | | 1360 | CRC | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Quesada Fallas, Esteban | | | 1142 | CRC | 0.00 | 1 | -0.84 | 40 | -33.60 | | | * 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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