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Individual Calculations April 2009 |
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| Aguiar, Henriqur Rui Neves Total change: 17.25 | |   |
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| V AEJ CHESS FIDE OPEN | S Joao da Madeira | POR | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1657 | 3.00 | 6 | 0.55 | 15 | 8.25 | |
|  Pires, Igor Tiago Duarte | | | 1860 | POR | 0.50 | 1 | 0.26 | 15 | 3.90 | |  Carvalho, Vitor Hugo De Pina So | | | 1788 | POR | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Ribau, Nidia Salvador | | | 1553 | POR | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Pinto, Gustavo Jose Azevedo Vaz | | | 1756 | POR | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Andias, Joao Pedro Menezes | | | 1675 | POR | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Ferreira, Ana Margarida Goncalv | | | 1713 | POR | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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) | | | | III CARREGOSA CHESS FIDE OPEN | Carregosa | POR | 2008-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1633 | 1657 | 2.00 | 3 | 0.36 | 15 | 5.40 | |
| | Costa, Rui Filipe Magalhaes | | | 1993 | POR | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Sa, Claudio Simao Carvalho Fari | | | 1488 | POR | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Valente, Joao Nuno Batista | | | 1417 | POR | 1.00 | 1 | 0.20 | 15 | 3.00 | |
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) | | | | Distrital de Aveiro de sub-12 | Aveiro | POR | 2009-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1463 | 1668 | 1.00 | 1 | 0.24 | 15 | 3.60 | |
| | Reis, Francisco Seabra Oliveira | | | 1463 | POR | 1.00 | 1 | 0.24 | 15 | 3.60 | |
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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