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Individual Calculations February 2018 |
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| Antunes, Tomas Ribeiro Da Cost Total change: 18.40 | |   |
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| Lisbon Christmas Chess Open 2017 | Lisboa | POR | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1324 | 1074 | 2.00 | 7 | 0.46 | 40 | 18.40 | |
|  Martins, Jose Carlos Caetano | | | 1474 * | POR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Machado, Tiago Candido Leitao | | | 1367 | POR | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Dong, Fabio | | | 1214 | POR | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Correia, Pedro Mourao Soares | | | 1474 * | POR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Canelas, Miguel Amaral Beja Cl | | | 1079 | POR | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Ershov, Andre Alexandre | | | 1187 | POR | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Aguiar, Carlos Alberto Branco | | | 1474 * | POR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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