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Individual Calculations May 2011 |
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| Barbosa, Evandro Amorim Total change: 23.70 | |   |
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| Aberto do Brasil Cidade Maravilhosa 2011 | Rio de Janeiro/RJ | BRA | 2011-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2192 | 2319 | 4.50 | 6 | 0.62 | 15 | 9.30 | |
|  De Freitas, Julio Eimard | | | 1919 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Dias, Simao Poscidonio | | | 2051 | BRA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Pereira, Juliano Resende Matias | f | | 2231 | BRA | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Guimaraes, Diogo Duarte | | | 2166 | BRA | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Guimaraes, Wagner Peixoto | f | | 2289 | BRA | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Lima, Darcy | g | | 2496 | BRA | 0.50 | 1 | 0.23 | 15 | 3.45 | | | * 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) | | | | I Magistral Jose Thiago Mangini | Rio de Janeiro/RJ | BRA | 2011-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2315 | 2319 | 5.50 | 9 | 0.96 | 15 | 14.40 | |
| | Chauca, Jose | | | 2072 | PER | 1.00 | 1 | 0.19 | 15 | 2.85 | | | De Carvalho, Jose Jorge | | | 2208 | BRA | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Abdalla, Luiz Guilherme Aurelli | f | | 2322 | BRA | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Della Morte, German | m | | 2351 | ARG | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Stamenkovic, Dragan | m | | 2389 | SRB | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Cubas, Jose Fernando | m | | 2463 | PAR | 0.00 | 1 | -0.31 | 15 | -4.65 | | | De Paiva, Pedro Henrique | | | 2242 | BRA | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Teixeira, Ricardo Da Silva | f | | 2311 | BRA | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Di Berardino, Diego Rafael | m | | 2480 | BRA | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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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