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Individual Calculations May 2011 |
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| Alves Da Silva, Felipe Total change: 1.75 | |   |
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| Campeonato Brasileiro Amador 2011 | São Paulo/SP | BRA | 2011-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1805 | 1509 | 0.50 | 2 | 0.17 | 25 | 4.25 | |
|  Da Silva Junior, Sediney Mari | | | 1909 * | BRA | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Riboldi, Mario Garcia | | | 1700 | BRA | 0.50 | 1 | 0.25 | 25 | 6.25 | | | * 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) | | | | Aberto do Brasil CXSP - Bienal Joao Braga | Sao Paulo/SP | BRA | 2011-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 1509 | 0.50 | 6 | -0.10 | 25 | -2.50 | |
|  Egoroff, Jomar | | | 1909 * | BRA | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Vizzotto, Bernardo | | | 1909 * | BRA | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Mourao, Igor A C Lofredo | | | 1909 * | BRA | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Sztokbant, Bernardo Vainzoff | | | 1909 * | BRA | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Venelli, Luiz Gonzaga | | | 1850 | BRA | 0.50 | 1 | 0.38 | 25 | 9.50 | | | De Sousa, Matheus Mazin | | | 1797 | BRA | 0.00 | 1 | -0.16 | 25 | -4.00 | | | * 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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