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Individual Calculations February 2018 |
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| Goncalves, Gabriel Sobral Total change: 50.00 | |   |
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| Lisbon Christmas Chess Open 2017 | Lisboa | POR | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 1716 | 4.00 | 8 | 1.25 | 40 | 50.00 | |
|  Antunes, Ana Maissa | | | 1316 * | POR | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Lopes, Jose Manuel Cidreiro | | | 1604 | POR | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Cardona Oramas, Liulia Maria | | wf | 2116 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Simoes, John William Contreras | | | 1970 | VEN | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Irving, Neil | | | 1891 | SCO | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Mendes, Modeste | | | 2005 | POR | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Dias, Ivo Rodrigues | c | | 2116 * | POR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Santos, Jose Manuel Duarte C | | | 1789 | POR | 0.00 | 1 | -0.40 | 40 | -16.00 | | | * 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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