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Individual Calculations July 2019 |
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| Salas Estrada, Ana Maria Total change: 31.80 | |   |
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| LV Campeonato Nacional por Equipos Clasico 2019 | San Jose | CRC | 2019-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1284 | 2.00 | 5 | 1.59 | 20 | 31.80 | |
|  Araya Solano, Edgar | | | 1677 | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Dinarte Villagra, Victor | | | 1684 * | CRC | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Villar Aguero, Marco Vinicio | | | 1684 * | CRC | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Quiros Cajina, Allan | | | 1672 | CRC | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Rivera Gonzalez, Jose Alexis | | | 1684 * | 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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