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Individual Calculations July 2018 |
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| Segura Cordero, Ariel 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 |
| 1478 | 1258 | 1.00 | 3 | 0.19 | 40 | 7.60 | |
|  Salazar Zumbado, Stanley | | | 1658 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Chaves Solera, Milton | | | 1595 | CRC | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Cardenas Vargas, Jean Carlo | | | 1181 | CRC | 0.00 | 1 | -0.61 | 40 | -24.40 | | | * 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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