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Individual Calculations July 2010 |
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| Bueno, Marcos Antonio Ferreira Total change: 2.50 | |   |
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| II Copa de Xadrez Cidade de Curitiba IRT | Curitiba/PR | BRA | 2010-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 1772 | 0.50 | 3 | 0.10 | 25 | 2.50 | |
|  Varela Bueno, Alfeu Junior | f | | 2172 * | BRA | 0.00 | 1 | -0.08 | 25 | -2.00 | | | De Deus Fo., Joaquim | | | 2048 | BRA | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Tournier, Laurie | | | 2069 | BRA | 0.50 | 1 | 0.35 | 25 | 8.75 | | | * 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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