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Individual Calculations July 2018 |
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| Rojas Cisneros, Kevin Total change: -13.20 | |   |
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| Campeonato Nacional Clasico de Ajedrez por Equipos FCA 2018 | San Jose | CRC | 2018-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1854 | 1896 | 2.00 | 5 | -0.66 | 20 | -13.20 | |
|  Cardenas Vargas, Jean Carlo | | | 1496 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Torres Barquero, Joseph | | | 1789 | CRC | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Villalobos Molina, Jose Adrian | | | 1936 | CRC | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Araya Lopez, Luis | | | 2067 | CRC | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Rodriguez Arrieta, Maria Elena | | wm | 1982 | CRC | 0.50 | 1 | 0.12 | 20 | 2.40 | | | * 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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