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Rapid:
Individual Calculations May 2019 |
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| Duarte, Duarte Nuno Total change: -3.20 | |   |
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| CD Semi-Rapidas Porto 2019 | Gaia | POR | 2019-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1506 | 1718 | 5.00 | 6 | 0.57 | 20 | 11.40 | |
|  Sismeiro, Sofia | | | 1318 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pedroso, Oscar | | | 1364 | POR | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Sousa, Gil | | | 1513 | POR | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Costa, Jose | | | 1442 | POR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Pinheiro, Albano | | | 1946 | POR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Marques, Luis | | | 1451 | POR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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) | | | | Torneio Escola Alberto Sampaio - Dia da Liberdade | Braga | POR | 2019-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1359 | 1718 | 5.50 | 7 | -0.73 | 20 | -14.60 | |
| | Carvalho, Francisco Daniel S | | | 1318 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Guimaraes, Henrique Oliveira | | | 1318 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Marques, Ricardo Martinho | | | 1487 | POR | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Silva, Jose Lucas Ferreira | | | 1318 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Guo, Xiang | | | 1433 | POR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Ribeiro, Orlando Camilo Duarte | | | 1318 * | POR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Oliveira, Afonso Duarte Quinta | | | 1318 * | 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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