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Individual Calculations September 2019 |
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| Rivera Gonzalez, Jose Alexis Total change: -11.00 | |   |
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| Campeonato Nacional Abierto 2019 | San Jose | CRC | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1679 | 1918 | 4.00 | 6 | -0.55 | 20 | -11.00 | |
|  Vargas Abadia, Alejandro | | | 1518 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rodriguez Sanchez, Mauricio | | | 1518 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Minero Pineda, Sergio | m | | 2318 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ramos Rodriguez, Daniel | | | 1518 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Calvo Campos, Adrian | | | 1683 | CRC | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Bustos Arias, Darien | | | 1518 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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