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Rapid:
Individual Calculations November 2019 |
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| Ferreira, Nuno David Oliveira Total change: 2.80 | |   |
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| I Torneio Xadrez no Museu Polvora Negra | Barcarena | POR | 2019-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1333 | 1484 | 3.00 | 5 | -0.23 | 20 | -4.60 | |
|  Bartolo, Filipe Diogo Correia | | | 1700 | POR | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Hughes, John David | | | 1084 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Faryma, Maksym | | | 1155 | UKR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Moldovan, Lucas Gabriel | | | 1084 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Iglesias Ferreira, Andres | | | 1640 | ESP | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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) | | | | 4 Torneio John David's Bar | Cascais | POR | 2019-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1484 | 2.50 | 5 | -0.15 | 20 | -3.00 | |
| | Alves, Luis Miguel | | | 1695 | POR | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Goncalves, Carlos Manuel M. | | | 1527 | POR | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Pereira, Andre Marques | | | 1500 | BRA | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Yepes Gonzalez, Jose Francisco | | | 1212 | VEN | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Dong, Fabio | | | 1358 | POR | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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) | | | | I Torneio de Xadrez Centro Comercial Alegro | Alfragide | POR | 2019-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1484 | 2.00 | 5 | 0.52 | 20 | 10.40 | |
| | Maslov, Vadim | | | 1740 | POR | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Vitor, Antonio Pedro Castelo B | f | | 1884 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hughes, John David | | | 1084 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pereira, Fernando Luis Melao | | | 1884 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pena Barbeito, Rodrigo | | | 1714 | ESP | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * 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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