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Rapid:
Individual Calculations January 2024 |
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| Ferreira, Nuno David De Oliveira Total change: -7.20 | |   |
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| 13. Xadrez na Fabrica da Polvora 2023 | Barcarena | POR | 2023-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1354 | 1638 | 3.00 | 3 | 0.62 | 20 | 12.40 | |
|  Silva, Nirvaan | | | 1211 | POR | 1.00 | 1 | 0.07 | 20 | 1.40 | |  Silva, Vicente Paulos | | | 1238 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Alves, Luis Miguel | | | 1613 | POR | 1.00 | 1 | 0.47 | 20 | 9.40 | | | * 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) | | | | 42. Torneio Matinal Galerias Alto da Barra | Oeiras | POR | 2023-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1638 | 4.00 | 6 | 0.37 | 20 | 7.40 | |
| | Maissa, Susana Flora Cesana | | | 1364 | POR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Savchenko, Alexander | | | 1458 | POR | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Medeiros, Jose | | | 1531 | POR | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Meira, Joao Pedro Pires | | | 1883 | POR | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Wagner, Julia | | | 1498 | GER | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Lachever, Diogo Freire | | | 1626 | POR | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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) | | | | 43. Torneio Matinal Galerias Alto da Barra | Oeiras | POR | 2023-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1451 | 1638 | 5.00 | 6 | 0.68 | 20 | 13.60 | |
| | Alves, Nuno Miguel F R | | | 1238 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cunha, Joao Ricardo Churro | | | 1421 | POR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Silva, Noe Fiipe Lopes | | | 1380 | POR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Meira, Joao Pedro Pires | | | 1877 | POR | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Santos, Sara Filipa | | | 1449 | POR | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Mikhailova, Milana | | | 1343 | RUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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) | | | | 14. Xadrez na Fabrica da Polvora 2023 | Barcarena | POR | 2023-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1255 | 1638 | 2.50 | 5 | -2.03 | 20 | -40.60 | |
| | Suslin, Altai | | | 1165 | FIN | 0.50 | 1 | -0.45 | 20 | -9.00 | | | Alves, Joao Pedro Balau | | | 1237 | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Southwell, Daniel Fernandes | | | 1345 | POR | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Oliveira, Andre Filipe Marques | | | 1289 | POR | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Meira, Manuel Bezerra | | | 1238 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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