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Individual Calculations August 2015 |
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| Jordao Barbosa, Marcio Total change: 9.80 | |   |
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| Aberto do Brasil Xadrez Potiguar 2015 Taca Unimed | Natal/RN | BRA | 2015-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1945 | 3.50 | 5 | 0.49 | 20 | 9.80 | |
|  Macedo, Maximo Iack | m | | 2313 | BRA | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Gomes, Caio Moreira | | | 1545 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Carneiro, Jose Gildivan | | | 1655 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Medeiros, Israel Costa Smith De | | | 1970 | BRA | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Silva, Carolina Alves | | | 1815 | BRA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | * 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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