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Individual Calculations November 2012 |
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| Bastos, Carlos Alberto Da Costa Total change: -1.20 | |   |
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| IX AEJ Chess Open | S. Joao Madeira | POR | 2012-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1648 | 1454 | 1.00 | 4 | -0.08 | 15 | -1.20 | |
|  Sousa, Andre Ventura | | | 1854 * | POR | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Fernandes, Miguel A. Murtinho | | | 1595 | POR | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Goncalves, Joao Pedro Mendes | | | 1581 | POR | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Silva, Madalena Cristina Carval | | | 1560 | POR | 0.00 | 1 | -0.36 | 15 | -5.40 | | | * 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) | | |
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