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Individual Calculations February 2015 |
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| Pena Torres, Jose Carlos Total change: -21.40 | |   |
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| Lisbon Christmas International Chess Open | Lisboa | POR | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1714 | 2015 | 4.00 | 6 | -1.07 | 20 | -21.40 | |
|  Belo, Miguel Angelo Petinga | | | 1850 | POR | 0.00 | 1 | -0.72 | 20 | -14.40 | |  Sanchez Lopez, Borja | | | 1733 | ESP | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Martins, Bruno Andre Leite | | | 1615 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Socko, Weronika | | | 1615 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lopes, Jose Manuel Cidreiro | | | 1709 | POR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Bernardo, Daniel Madureira | | | 1763 | POR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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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