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Individual Calculations January 2023 |
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| Duarte, Leonardo Total change: -8.30 | |   |
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| VIII TORNEO INTERNACIONAL DE AJEDREZ CIUDAD DE ARICA 2022 | Arica | CHI | 2022-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2119 | 2307 | 6.00 | 10 | -0.83 | 10 | -8.30 | |
|  Lobos Astorga, Mario Rolando | | | 1907 * | CHI | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Arias Diaz, Miguel Angel | | | 1916 | CHI | 0.50 | 1 | -0.41 | 10 | -4.10 | | | Orrego Palermo, Marcelo | | | 1897 | CHI | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Adasme Fredes, Mauricio | c | | 2014 | CHI | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Fernandez, Fernando | m | | 2421 | PER | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Cerda Albornoz, Guillermo | f | | 2181 | CHI | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Hernandez Guerrero, Gilberto | g | | 2549 | MEX | 0.00 | 1 | -0.20 | 10 | -2.00 | | | Lagos Inostroza, Andres | | | 1713 | CHI | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Leiva, Gianmarco | m | | 2365 | PER | 0.00 | 1 | -0.42 | 10 | -4.20 | | | Vasquez Toledo, Cristian | | | 2222 | CHI | 0.50 | 1 | -0.12 | 10 | -1.20 | | | * 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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