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Individual Calculations December 2019 |
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| Mondaca Gonzalez, Alfredo Total change: -11.80 | |   |
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| Open 1er Festival de Ajedrez Valdivia 2019 | Valdivia | CHI | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1828 | 2.00 | 5 | -0.59 | 20 | -11.80 | |
|  Barria Arbunic, Manuel | | | 2031 | ESP | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Ruiz Barrientos, Gabriel Alberto | | | 1466 | CHI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Pena Cifuentes, Tomas Alberto | | | 2045 | CHI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Arias Diaz, Javier Alonso | | | 1428 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vargas Maliqueo, Ivan Patricio | f | | 1969 | CHI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | * 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) | | |
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