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Individual Calculations June 2013 |
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| Buarque, Hugo Leonardo De Brito Total change: -0.15 | |   |
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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 |
| 1895 | 1998 | 2.50 | 4 | 0.02 | 15 | 0.30 | |
|  Da Paixao, Irineu Vieira | | | 1672 | BRA | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Lemos, Dawton Almino | | | 1968 | BRA | 0.00 | 1 | -0.54 | 15 | -8.10 | |  Ribeiro, Orlando Alves | | | 1879 | BRA | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Brandao, Marcius Gomes | | | 2061 | BRA | 1.00 | 1 | 0.59 | 15 | 8.85 | |
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) | | | | XVII Memorial Cel PM Francisco Alves | Fortaleza/CE | BRA | 2013-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 1994 | 3.00 | 5 | -0.03 | 15 | -0.45 | |
| | Matsuura, Everaldo | g | | 2394 * | BRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Da Silva, Jose Gomes | | | 1784 | BRA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Costa, Edvaldo Da Cruz | | | 1594 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Zallio, Luciano De Souza | | | 2113 | BRA | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Paiva, Paulo Ricardo Goncalves | | | 1594 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * 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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