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Individual Calculations June 2019 |
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| Da Silva, Joao Batista Amaral Total change: -21.20 | |   |
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| Campeonato Potiguar Interiorano de Xadrez 2019 | Santa Cruz RN | BRA | 2019-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1518 | 1686 | 1.50 | 3 | -0.53 | 40 | -21.20 | |
|  Macedo, Alexandre Soares De | | | 1862 | BRA | 0.00 | 1 | -0.27 | 40 | -10.80 | |  De Lima, Theo Magalhaes | | | 1405 | BRA | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Costa Junior, Adriano | | | 1286 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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