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Individual Calculations October 2012 |
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| Farias, Sergio Luiz Cardoso Total change: -20.10 | |   |
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| Campeonato Brasileiro de Seniors 2012 | Joao Pessoa/PB | BRA | 2012-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1547 | 0.00 | 2 | -0.43 | 30 | -12.90 | |
|  Moraes, Maurino Anastacio De | | | 1735 | BRA | 0.00 | 1 | -0.26 | 30 | -7.80 | |  Melo, Fernando Antonio Albuquerq | | | 1822 | BRA | 0.00 | 1 | -0.17 | 30 | -5.10 | |
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) | | | | Regional Norte de Xadrez 2012 (III Aberto Cidade de Manaus) | Manaus/AM | BRA | 2012-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 1544 | 0.00 | 3 | -0.24 | 30 | -7.20 | |
| | Da Silva, Mikhail Zoltan Iwanon | | | 1944 * | BRA | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Martins, Clauber F | | | 1940 | BRA | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Paz, Leonardo Gadelha Da | | | 1944 * | 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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