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Individual Calculations February 2015 |
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| Simoes, John Total change: 10.40 | |   |
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| Lisbon Christmas International Chess Open | Lisboa | POR | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 1941 | 5.00 | 9 | 0.52 | 20 | 10.40 | |
|  Negrao, Alberto | | | 1771 | POR | 0.50 | 1 | -0.22 | 20 | -4.40 | |  Veiga, Jose Francisco R P Neves | | | 1779 | POR | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Burgisser, Claude | | | 1722 | FRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Aguiar, Henrique Rui Neves | | | 2154 | POR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Ribeiro, Bruno Rafael Leite | | | 1765 | POR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Rodriguez Ferreiros, Andres | | | 1541 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Medarde Santiago, Luis Marcos | | | 2212 | ESP | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Monroy, Charles | m | | 2341 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Nogueira, Nelson | m | | 2252 | POR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | * 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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