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Rapid:
Individual Calculations May 2023 |
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| Ferreira, Nuno David Total change: 25.00 | |   |
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| 35. Torneio Matinal Galerias Alto da Barra | Oeiras | POR | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1384 | 2.00 | 5 | 0.85 | 20 | 17.00 | |
|  Costa, Goncalo Martins P | | | 1626 | POR | 1.00 | 1 | 0.80 | 20 | 16.00 | |  Rodrigues, Ricardo Esteves | | | 1544 | POR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Catarino, Manuel | | | 1568 | POR | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Ferreira, Nuno David Oliveira | | | 1595 | POR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Castro, Diogo Ferreira | | | 1655 | POR | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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) | | | | Xadrez na Fabrica da Polvora (6) | Barcarena | POR | 2023-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1714 | 1384 | 1.00 | 3 | 0.40 | 20 | 8.00 | |
| | Correia, Mario | | | 2013 | POR | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Teixeira, Julio Daniel | | | 1407 | POR | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Silva, Lourenco Santa Clara | | | 1722 | POR | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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