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Individual Calculations April 2015 |
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| Vilas Boas, Crisolon Terto Total change: -16.20 | |   |
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| I IRT de Xadrez do Liceu Contemporaneo | Ribeirao Preto/SP | BRA | 2015-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1654 | 1584 | 1.00 | 4 | -0.69 | 20 | -13.80 | |
|  Brandao, Renan Alves | | | 1984 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Pereira, Aelson | | | 1754 | BRA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Lopes, Edson | | | 1605 | BRA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Kajiwara, Joao Kazuyuki | | | 1274 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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 - etapa Pocos de Caldas | Pocos de Caldas/MG | BRA | 2015-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1584 | 1.00 | 4 | -0.33 | 20 | -6.60 | |
| | Vieira, Jose Renato Braga S. | | | 1984 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Casarin, Luis Marcio Pinhatti | | | 1860 | BRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | De Freitas, Isabella Ribeiro C. | | | 1424 | BRA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Carlos, Roberta Souto | | | 1677 | BRA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | * 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) | | | | II Open de Xadrez STD Colegio Equipe | Muriae/MG | BRA | 2015-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1584 | 1.00 | 3 | 0.21 | 20 | 4.20 | |
| | Reis Junior, Evandro De Laet | | | 1984 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Santos, Ary Barbosa | | | 1602 | BRA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Peixoto, Fernando Teodoro Martins | | | 1788 | BRA | 1.00 | 1 | 0.76 | 20 | 15.20 | | | * 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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