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Individual Calculations July 2018 |
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| Quiros Cajina, Allan Total change: -7.60 | |   |
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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 |
| 1766 | 1668 | 1.50 | 5 | -0.38 | 20 | -7.60 | |
|  Fernandez Sanchez, Mario Andres | | | 2068 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Barboza Viquez, Martin Eduardo | | | 1268 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Arce Oviedo, Cesar | | | 1704 | CRC | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Tenorio Naranjo, Ismael | | | 1917 | CRC | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Solis Gomez, Jose Alberto | | | 1871 | CRC | 0.50 | 1 | 0.26 | 20 | 5.20 | | | * 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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