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Individual Calculations May 2011 |
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| De Sousa, Lucas Mazim Total change: 0.60 | |   |
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| Campeonato Brasileiro Amador 2011 | São Paulo/SP | BRA | 2011-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 1721 | 0.50 | 4 | -0.43 | 15 | -6.45 | |
|  Costa, Joao Carlos Da | | | 1973 | BRA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Araujo, , Renan Aparecido | | | 1917 | BRA | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Heinrichs, Vivian | | | 1912 | BRA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Farah, Daniel Landshoff | | | 1923 | BRA | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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 |
| 2044 | 1721 | 1.00 | 4 | 0.47 | 15 | 7.05 | |
| | Batista, Renato Luiz | | | 2121 * | BRA | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Chiari, Arthur Gontijo | f | | 1969 | BRA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Dias, Andre Luiz Alexandrino | | | 2054 | BRA | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Rouanet, Luiz Paulo | | | 2033 | BRA | 0.50 | 1 | 0.36 | 15 | 5.40 | | | * 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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