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Individual Calculations December 2019 |
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| Ruiz Barrientos, Gabriel Alberto Total change: -0.40 | |   |
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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 |
| 1620 | 1466 | 2.00 | 6 | -0.02 | 20 | -0.40 | |
|  Vargas Maliqueo, Ivan Patricio | f | | 1866 * | CHI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Reyes Torres, Luis | | | 1171 | CHI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Mondaca Gonzalez, Alfredo | | | 1828 | CHI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Melin Contreras, Valeria | | | 1614 | CHI | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Muller Laborde, Carlos | | | 1390 | CHI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Ercoli Ercoli, Fernando | | | 1848 | CHI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | * 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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