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Individual Calculations April 2009 |
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| Mateus, Andre Total change: 0.50 | |   |
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| Taca AXP | Porto | POR | 2008-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1482 | 0.00 | 2 | -0.37 | 25 | -9.25 | |
|  Araujo, Luis | | | 1832 | POR | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Valente, Diogo | | | 1667 | POR | 0.00 | 1 | -0.26 | 25 | -6.50 | |
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 do Porto 2009 - Preliminar B - II Torneio da Academia de Espinho | Espinho | POR | 2009-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 1482 | 0.50 | 1 | 0.39 | 25 | 9.75 | |
| | Calix, Joao | | | 1832 | POR | 0.50 | 1 | 0.39 | 25 | 9.75 | |
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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