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Individual Calculations April 2009 |
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| Rodrigues, Nei Jorge Total change: -28.50 | |   |
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| Amigos da Alex 2008 | Rio de Janeiro/RJ | BRA | 2008-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2126 | 2053 | 2.00 | 5 | -0.01 | 25 | -0.25 | |
|  Rios Filho, Hilton Carlos | f | | 2228 | BRA | 0.50 | 1 | 0.23 | 25 | 5.75 | |  Santos, Celso Da Silva | | | 2134 | BRA | 1.00 | 1 | 0.61 | 25 | 15.25 | | | Chaves, Jorge Antonio Torres | | | 2053 | BRA | 0.00 | 1 | -0.50 | 25 | -12.50 | | | Ferreira, Kleber Victor | | | 2103 | BRA | 0.00 | 1 | -0.43 | 25 | -10.75 | | | Salles, Marvio Darilho | | | 2110 | BRA | 0.50 | 1 | 0.08 | 25 | 2.00 | |
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 Festival Internacional Cidade Maravilhosa | Rio de Janeiro/RJ | BRA | 2009-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2035 | 2053 | 1.50 | 5 | -1.13 | 25 | -28.25 | |
| | Guimaraes, Wagner Peixoto | f | | 2253 | BRA | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Dacal, Jorge Alberto | | | 1853 | BRA | 0.00 | 1 | -0.76 | 25 | -19.00 | | | Rangel, Daniel | | | 1990 | BRA | 0.50 | 1 | -0.09 | 25 | -2.25 | | | Rabelo, David Souza | | | 2017 | BRA | 0.50 | 1 | -0.05 | 25 | -1.25 | | | Chang, Suzana | | wf | 2060 | BRA | 0.50 | 1 | 0.01 | 25 | 0.25 | |
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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