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Individual Calculations July 2018 |
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| Arce Oviedo, Cesar Total change: -10.60 | |   |
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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 |
| 1683 | 1704 | 2.00 | 5 | -0.53 | 20 | -10.60 | |
|  Morera Campos, Yanori Maria | | wc | 1877 | CRC | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Salas Torres, Pamela | | wc | 1734 | CRC | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Quiros Cajina, Allan | | | 1668 | CRC | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Ramirez Madrid, Daniel Alberto | | | 1304 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Porras Chavarria, Steve | | | 1831 | CRC | 0.00 | 1 | -0.33 | 20 | -6.60 | | | * 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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