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Individual Calculations August 2019 |
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| Miller, Rachel Total change: 21.20 | |   |
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| 2019 Eastern Ontario Open | Ottawa | CAN | 2019-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1987 | 1920 | 2.00 | 4 | 0.37 | 20 | 7.40 | |
|  Mahdjoubi, Abdelaziz | | | 1695 | CAN | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Pace, Christopher | | | 2103 | CAN | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Zhong, Kevin | c | | 2043 | CAN | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Dunne, Francesco | | | 2105 | CAN | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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) | | | | Campeonato Zonal 2.3 Femenino 2019 | Cartagena | COL | 2019-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1920 | 5.50 | 9 | 0.69 | 20 | 13.80 | |
| | Molina Valdes, Luisa Fernanda | | | 1548 | COL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Rico Velasco, Juliana Sofia | | | 1520 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Miranda Llanes, Yerisbel | | wm | 2311 | CUB | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Gomez Guardo, Laura Meli | | | 1844 | COL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Franco Valencia, Beatriz Irene | | wg | 2147 | COL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Caballero Marrugo, Maria Jose | | | 1520 * | COL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Linares Napoles, Oleiny | | wg | 2253 | CUB | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Rodriguez Arrieta, Maria Elena | | wm | 1934 | CRC | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Salazar Gould, Melanie | | wf | 1871 | CRC | 1.00 | 1 | 0.43 | 20 | 8.60 | | | * 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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