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Individual Calculations October 2019 |
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| Vilarino Lorenzo, Uxio Total change: -20.80 | |   |
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| Guimaraes Chess Open 2019 (PCT) | Guimaraes | POR | 2019-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1551 | 1219 | 0.00 | 4 | -0.52 | 40 | -20.80 | |
|  Almeida, Jose Antonio Ferreira | | | 1507 | POR | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Silva, Pedro Gil Ferreira Da | | | 1619 * | POR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gama, Joao Goncalo Cerejeira | | | 1619 * | POR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Palhas, Miguel Branco | | | 1460 | POR | 0.00 | 1 | -0.20 | 40 | -8.00 | | | * 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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