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Rapid:
Individual Calculations September 2018 |
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| Bermudez Vives, Sergio Total change: -36.40 | |   |
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| Campeonato Nacional Ajedrez Rapido por Equipos FCA 2018 | San Jose | CRC | 2018-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 2096 | 4.00 | 7 | -1.82 | 20 | -36.40 | |
|  Rodriguez Jimenez, Jose Daniel | | | 1696 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Carvajal Pena, Daniel | | | 1900 | CRC | 0.00 | 1 | -0.75 | 20 | -15.00 | |  Solis L., Efren A. | | | 2027 | CRC | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Ramirez Gonzalez, Jose Alexander | | | 1862 | CRC | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Arce Oviedo, Cesar | | | 1696 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Solano Cordero, Jorge | | | 1696 * | CRC | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Espitia Torres, Mateo | | | 1696 * | CRC | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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