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Rapid:
Individual Calculations September 2018 |
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| Pastor Carvajal, Jeigoth Total change: 25.00 | |   |
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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 |
| 1721 | 1446 | 2.50 | 6 | 1.25 | 20 | 25.00 | |
|  Murillo Gonzalez, Carlos E | f | | 1846 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Solano Cordero, Jorge | | | 1516 | CRC | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Granados Ramirez, Carlos Ricardo | | | 1846 * | CRC | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Fernandez Sibaja, Felipe J | c | | 1846 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Vega Araya, Edwin | | | 1846 * | CRC | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Leon Villalobos, Carlos Andres | | | 1423 | CRC | 1.00 | 1 | 0.47 | 20 | 9.40 | | | * 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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