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Rapid:
Individual Calculations July 2019 |
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| Rivera Gonzalez, Jose Alexis Total change: 19.80 | |   |
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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 |
| 1658 | 1835 | 3.00 | 3 | 0.99 | 20 | 19.80 | |
|  Vargas Abadia, Alejandro | | | 1435 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Fernandez Sibaja, Felipe J | c | | 2105 | CRC | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Rosales Gonzalez, Jessica | | | 1435 * | 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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