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Individual Calculations November 2015 |
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| Abreu, Nilton Silva Total change: -3.60 | |   |
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| IV IRT LMX Circuito Maranhense de Xadrez - Etapa de Imperatriz | Imperatriz MA | BRA | 2015-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 2048 | 2.00 | 3 | 0.42 | 20 | 8.40 | |
|  Lopes Pereira, Eder | | | 1683 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Guimaraes, Marcelo Cunha | | | 2233 | BRA | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Damous, Felipe Soares | | | 2106 | BRA | 0.50 | 1 | 0.08 | 20 | 1.60 | |
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 Athenas Infraestrutura e Edificacoes e Gran Solare Lencois Resort | Barreirinhas MA | BRA | 2015-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 2048 | 1.00 | 3 | -0.60 | 20 | -12.00 | |
| | Guimaraes, Marcelo Cunha | | | 2233 | BRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Dias, Yuri De Carlos Santos | | | 2103 | BRA | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Barbosa, Bruno Master Monteiro | | | 1653 | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |
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) | | |
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