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Individual Calculations May 2011 |
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| De Freitas, Julio Eimard Total change: -0.45 | |   |
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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 |
| 2150 | 1866 | 0.50 | 3 | -0.01 | 15 | -0.15 | |
|  Barbosa, Evandro Amorim | f | | 2266 * | BRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Azevedo, Edmundo Roberto Ramos | | | 2104 | BRA | 0.50 | 1 | 0.30 | 15 | 4.50 | |  Rangel, Daniel | | | 2080 | BRA | 0.00 | 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) | | | | Campeonato Brasileiro Amador 2011 | São Paulo/SP | BRA | 2011-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1703 | 1878 | 2.00 | 3 | -0.19 | 15 | -2.85 | |
| | Krongold, Breno | | | 1697 | BRA | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Vescovi, Katherine Lemos | | | 1664 | BRA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Santana, Eduardo Rigonatti | | | 1748 | BRA | 0.50 | 1 | -0.18 | 15 | -2.70 | |
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) | | | | IV Aberto do Brasil Cidade de Salvador | Salvador/BA | BRA | 2011-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 1878 | 1.00 | 2 | 0.17 | 15 | 2.55 | |
| | Dibai, Jerry | | | 1791 | BRA | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Azevedo, Edmundo Roberto Ramos | | | 2104 | BRA | 0.00 | 1 | -0.21 | 15 | -3.15 | |
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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