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Individual Calculations July 2009 |
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| Guimaraes, Diogo Duarte Total change: 4.50 | |   |
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| Aberto do Brasil Cidade de Salvador 2009 | Salvador/BA | BRA | 2009-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2284 | 2227 | 2.00 | 4 | 0.30 | 15 | 4.50 | |
|  Martins, Vinicius Tine | f | | 2292 | BRA | 1.00 | 1 | 0.59 | 15 | 8.85 | |  Stamenkovic, Dragan | m | | 2393 | SRB | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Jatoba De Oliveira Reis, Paulo | f | | 2309 | BRA | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Carvalho, Felipe Lobo C | | | 2141 | BRA | 0.50 | 1 | -0.12 | 15 | -1.80 | |
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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