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Individual Calculations August 2019 |
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| Zapata, Miguel Total change: 51.60 | |   |
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| Torneo Abierto Mes de la Bandera Sub 2300 | CABA | ARG | 2019-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1648 | 1642 | 2.50 | 5 | -0.01 | 20 | -0.20 | |
|  Campos, Maria Jose | | | 2005 | ARG | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Covelli, Luis Alberto | | | 1366 | ARG | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Guelman, Jorge Miguel | | | 1551 | ARG | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Fuxz, Diego | | | 1783 | ARG | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Tovar Gil, Ruben Dario | | | 1534 | VEN | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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) | | | | XIX Magistral Internacional Ciudad de Rio Grande | Rio Grande | ARG | 2019-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2037 | 1642 | 3.00 | 5 | 2.59 | 20 | 51.80 | |
| | Abarca Gonzalez, Nicolas | m | | 2042 * | CHI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Daneri, Martin | c | | 2040 | ARG | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Ortiz, Andres | | | 2021 | ARG | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Barra Carrasco, Hector | | | 2042 * | CHI | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Fuentes Godoy, Lilia Ivonne | | wm | 2042 * | MEX | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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