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Individual Calculations April 2009 |
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| Viela, Marco Antonio Folha Total change: -4.65 | |   |
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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 |
| 1974 | 2193 | 4.00 | 6 | -0.49 | 15 | -7.35 | |
|  Ferreira, Ana Margarida Goncalv | | | 1843 | POR | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Andias, Joao Pedro Menezes | | | 1843 | POR | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Viela, Andre Filipe Folha | | | 2192 | POR | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Sa, Claudio Simao Carvalho Fari | | | 1843 | POR | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Silva, Stephane Gomes | | | 2210 | POR | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Silva, Lucas Borges Da | | | 1911 | POR | 1.00 | 1 | 0.16 | 15 | 2.40 | |
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) | | | | Taca AXP | Porto | POR | 2008-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 2193 | 1.00 | 1 | 0.18 | 15 | 2.70 | |
| | Figueiredo, Bruno | | | 1932 | POR | 1.00 | 1 | 0.18 | 15 | 2.70 | |
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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