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Individual Calculations July 2018 |
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| Rojas Vindas, Mauricio Total change: -31.20 | |   |
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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 |
| 1508 | 1676 | 2.00 | 4 | -0.78 | 40 | -31.20 | |
|  Moran, Mike | | | 1458 | CRC | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Semana Ramirez, Brenda | | wc | 1276 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Villar Aguero, Marco Vinicio | | | 1715 | CRC | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Zuniga Elizondo, Alonso | | | 1582 | CRC | 1.00 | 1 | 0.37 | 40 | 14.80 | | | * 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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