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Individual Calculations November 2012 |
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| Batista, Sandro Manuel Almeida Total change: -4.20 | |   |
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| IX AEJ Chess Open | S. Joao Madeira | POR | 2012-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1504 | 1744 | 4.50 | 6 | -0.28 | 15 | -4.20 | |
|  Pedroso, Manuel | | | 1430 | POR | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Freitas, Ruben Manuel | | | 1463 | POR | 0.50 | 1 | -0.34 | 15 | -5.10 | |  Silva, Madalena Cristina Carval | | | 1560 | POR | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Santos, Jose Miguel Sereno | | | 1551 | POR | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Silva, Mariana Sofia T. | | | 1503 | POR | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Ribeiro, Rafael A Figueiredo | | | 1515 | POR | 1.00 | 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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