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Individual Calculations April 2013 |
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| Lopes, Edson Total change: -23.40 | |   |
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| II Open de Xadrez de Altinopolis | Altinopolis/SP | BRA | 2013-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 1661 | 1.50 | 5 | -0.78 | 30 | -23.40 | |
|  Haddad Filho, Paulo Ibrahim | | | 1981 | BRA | 0.00 | 1 | -0.13 | 30 | -3.90 | |  Pastana, Rafael Pedroni | | | 1768 | BRA | 0.00 | 1 | -0.35 | 30 | -10.50 | | | Petri, Angelica Cristina | | | 1555 | BRA | 1.00 | 1 | 0.36 | 30 | 10.80 | | | Calixto, Roberto Carlos | | | 1844 | BRA | 0.00 | 1 | -0.26 | 30 | -7.80 | | | Ramos, Alexandre Espreafico | | | 1299 | BRA | 0.50 | 1 | -0.40 | 30 | -12.00 | |
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) | | |
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