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Individual Calculations July 2019 |
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| Zeledon Perez, Edgar Total change: 5.60 | |   |
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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 |
| 1846 | 1896 | 4.00 | 7 | 0.14 | 40 | 5.60 | |
|  Molina Venegas, Julian Ernesto | | | 1496 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Gamboa Alvarado, Olga Leticia | | wf | 1926 | CRC | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Mayorga Jimenez, Kevin | | | 1505 | CRC | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Lopez Duarte, Victor | | | 1870 | CRC | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Arce Oviedo, Cesar | | | 1734 | CRC | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Cersosimo Bolanos, Francisco | | | 2096 | CRC | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Duran Vega, Sergio | m | | 2296 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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