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Individual Calculations June 2013 |
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| Laroca, Alvaro Ney Total change: -13.20 | |   |
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| 54ยบ Campeonato Cearense de Xadrez - Fase Semifinal | Fortaleza/CE | BRA | 2012-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1572 | 0.50 | 5 | -0.63 | 30 | -18.90 | |
|  Lennon, Aleister Edward Alexande | | | 1972 * | BRA | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Sousa Filho, Aloisio Lopes De | | | 1871 | BRA | 0.00 | 1 | -0.15 | 30 | -4.50 | | | Freitas, Marcos Antonio Da Costa | | | 1972 * | BRA | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Paiva, Lucas Daniel Bezerra S. | | | 1728 | BRA | 0.50 | 1 | 0.21 | 30 | 6.30 | | | Nogueira, Jorge Da Silva | | | 1549 | BRA | 0.00 | 1 | -0.53 | 30 | -15.90 | | | * 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) | | | NOTE: K factor changed | | XVII Memorial Cel PM Francisco Alves | Fortaleza/CE | BRA | 2013-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 1592 | 1.00 | 5 | 0.38 | 15 | 5.70 | |
| | Zallio, Luciano De Souza | | | 1992 * | BRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Rodrigues, Jhonas Silva | | | 1962 | BRA | 1.00 | 1 | 0.90 | 15 | 13.50 | | | Lennon, Aleister Edward Alexande | | | 1992 * | BRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Juliani, Sidnei | | | 1879 | BRA | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Urquidi, Fabio Moraes | | | 1837 | BRA | 0.00 | 1 | -0.20 | 15 | -3.00 | | | * 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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