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Rapid:
Individual Calculations February 2018 |
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| Borges, Rafael Peres Total change: 19.20 | |   |
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| VIII Torneio de Xadrez Jovem do Colegio Portugues | Aveiro | POR | 2018-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1242 | 1332 | 4.00 | 5 | 0.96 | 20 | 19.20 | |
|  Farias, David Nuno Moita Estev | | | 1089 | POR | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Silva, Joao Miguel Pereira De | | | 1543 | POR | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Marques, Clara Sofia Sargento | | | 1155 | POR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Pombo, Joao Afonso Lopes Magal | | | 1040 | POR | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Camacho, Diogo Fernandes Brito | | | 1383 | POR | 1.00 | 1 | 0.57 | 20 | 11.40 | |
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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