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Blitz:
Individual Calculations May 2019 |
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| Gamboa Alvarado, Olga Leticia Total change: 5.60 | |   |
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| Campeonato Nacional Blitz por Equipos 2019 | San Jose | CRC | 2019-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 1895 | 4.00 | 10 | 0.28 | 20 | 5.60 | |
|  Solis L., Efren A. | c | | 2017 | CRC | 1.00 | 1 | 0.67 | 20 | 13.40 | |  Salazar Gould, Melanie | | wf | 1730 | CRC | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Villegas Rodriguez, Jeremy | | | 1495 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Duran Vega, Sergio | m | | 2295 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Morera Campos, Hazel Maria | | wm | 1802 | CRC | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Murillo Tsijli, Manuel | | | 1914 | CRC | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Urbina Quiroz, Edwin | | | 2204 | CRC | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Jimenez Garcia, Emmanuel | f | | 2295 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hourigan, Gerrit | | | 2071 | GER | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Arias Santana, Mauricio | m | | 2295 * | CRC | 1.00 | 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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