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Rapid:
Individual Calculations July 2019 |
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| Gamboa Guillen, Ignacio Andres Total change: -3.40 | |   |
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| Campeonato Nacional Rapid por Equipos 2019 | San Jose | CRC | 2019-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1291 | 1157 | 2.00 | 6 | -0.17 | 20 | -3.40 | |
|  Campos Sanchez, Roberto | | | 1557 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Orozco Darsia, Dylan | | | 1108 | CRC | 0.00 | 1 | -0.57 | 20 | -11.40 | |  Vargas Abadia, Alejandro | | | 1072 | CRC | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Salas Estrada, Ana Maria | | | 1301 | CRC | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Mayorga Araya, Sofia | | | 1152 | CRC | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Fernandez Sibaja, Felipe J | c | | 1557 * | CRC | 0.00 | 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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