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Rapid:
Individual Calculations July 2019 |
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| Ruiz Alfaro, Darrel Total change: 6.80 | |   |
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| Campeonato Nacional Rapid por Equipos 2019 | San Jose | CRC | 2019-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1353 | 1137 | 2.00 | 6 | 0.34 | 20 | 6.80 | |
|  Murillo Gonzalez, Carlos E | f | | 1537 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Villalobos Venegas, Carlos | | | 1015 | CRC | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Hernandez Perez, Javier Francisco | | | 1078 | CRC | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Rosales Gonzalez, Erick Josue | | | 1537 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Arce Oviedo, Cesar | | | 1537 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Espitia Torres, Mateo | | | 1414 | CRC | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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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