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Individual Calculations August 2019 |
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| Salazar Gould, Melanie Total change: 48.80 | |   |
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| JDN U16 Equipos Absoluto 2019 | Ciudad Colon | CRC | 2019-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1502 | 1871 | 4.50 | 5 | 0.02 | 40 | 0.80 | |
|  Alvarez Ugalde, Isaac | | | 1471 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Leon Cubero, Brandon | | | 1628 | CRC | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Calderon Brenes, Brandon | | | 1471 * | CRC | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Rojas Arias, Sebastian | | | 1471 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Guevara Cornejo, Gabriel | | | 1471 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | | | Campeonato Zonal 2.3 Femenino 2019 | Cartagena | COL | 2019-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 1871 | 4.50 | 9 | 1.20 | 40 | 48.00 | |
| | Arosemena, Betty | | | 1545 | PAN | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Rivera, Ingris | | wm | 2174 | COL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Almanzar Vasquez, Jeniffer Maria | | wc | 1758 | DOM | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Ocampo, Cristina | | | 1979 | COL | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Linares Napoles, Oleiny | | wg | 2253 | CUB | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Gamboa Alvarado, Olga Leticia | | wf | 1966 | CRC | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Franco Valencia, Beatriz Irene | | wg | 2147 | COL | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Hernandez Alvarez, Tania Regla | | wm | 2081 | CRC | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Miller, Rachel | c | wf | 1920 | JAM | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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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