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Individual Calculations May 2011 |
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| Costa, Joao Carlos Da Total change: -6.00 | |   |
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| Campeonato Brasileiro Amador 2011 | São Paulo/SP | BRA | 2011-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1973 | 3.50 | 5 | -0.40 | 15 | -6.00 | |
|  Alves, Sidney David | | | 1573 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | |  De Sousa, Lucas Mazim | | | 1721 | BRA | 1.00 | 1 | 0.19 | 15 | 2.85 | | | De Sousa, Matheus Mazim | | | 1797 | BRA | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Krongold, Breno | | | 1697 | BRA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Costa, Giovanni | | | 1894 | BRA | 0.00 | 1 | -0.61 | 15 | -9.15 | | | * 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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