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Blitz:
Individual Calculations December 2019 |
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| Salazar Gould, Melanie Total change: 58.40 | |   |
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| Campeonato Panamericano Amateur Blitz U2300 2019 | San Jose | CRC | 2019-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1729 | 6.50 | 9 | 2.92 | 20 | 58.40 | |
|  Semana Ramirez, Jerian | | | 1329 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sierra Berrocal, Gabriela | | | 1329 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fernandez Sanchez, Mario Andres | f | | 2043 | CRC | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Alvarez Hernandez, David | | | 2100 | CRC | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Diaz Charpentier, Kristel Meliss | | | 1589 | CRC | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Murillo Gonzalez, Carlos E | f | | 1991 | CRC | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Leon, Orlando | f | | 2129 * | PAN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Estrada, Walter | | | 1896 | COL | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Cordoba Rodriguez, Milton Dennis | | | 1908 | COL | 1.00 | 1 | 0.73 | 20 | 14.60 | | | * 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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