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Individual Calculations January 2014 |
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| Carlos, Roberta Souto Total change: 15.00 | |   |
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| III Open de Xadrez de Batatais | Batatais/SP | BRA | 2013-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1670 | 1.50 | 4 | 0.50 | 30 | 15.00 | |
|  Pires, Marcos Vinicius Tors | | | 2070 * | BRA | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Petri, Angelica Cristina | | | 1490 | BRA | 1.00 | 1 | 0.26 | 30 | 7.80 | |  Carvalho, Beserra Juan Pablo | | | 2037 | BRA | 0.50 | 1 | 0.40 | 30 | 12.00 | | | Pereira, Juliano Resende M | f | | 2070 * | BRA | 0.00 | 1 | -0.08 | 30 | -2.40 | | | * 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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