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Individual Calculations April 2019 |
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| Matamala Clemente, Javier Total change: 12.40 | |   |
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| Torneo Internacional de Ajedrez Open Semana Valdiviana 2019 | Valdivia | CHI | 2019-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1738 | 3.00 | 6 | 0.62 | 20 | 12.40 | |
|  Cordova Melendez, Francisca | | | 1338 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Vasquez Toledo, Cristian | | | 2076 | CHI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Arias Diaz, Miguel Angel | | | 1472 | CHI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Guerrero Cataldo, Juan Andres | | | 1991 | CHI | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Lazzeri Menendez, Santos Gerardo | | | 2042 | MEX | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Gomez Barrera, Javiera Belen | | wm | 1989 | CHI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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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