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Rapid:
Individual Calculations May 2019 |
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| Silva, Jose Antonio Duarte Total change: -50.80 | |   |
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| V Torneio de Xadrez da Vidigueira | Vidigueira | POR | 2019-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1488 | 1364 | 1.50 | 5 | -0.25 | 20 | -5.00 | |
|  Santos, Carlos Manuel Flores F | | | 1703 | POR | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Galinha, Otelo Nuno R P M | | | 1568 | POR | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Camara, Henrique Pedro Fernand | | | 1448 | POR | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Silva, Artur Francisco Lopes D | | | 1291 | POR | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Carvalho, Jose Henrique Dos A | | | 1432 | POR | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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 Semi-Rapidas 25 de Abril | Amadora | POR | 2019-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1418 | 1364 | 0.00 | 5 | -2.29 | 20 | -45.80 | |
| | Morais, Vitor Mestre | | | 1764 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Damasceno, Jorge Manuel Cardoso | | | 1764 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Guedes, Rui Pedro Dos Santos | | | 1000 | POR | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Vieira, Victor Mendes | | | 1272 | POR | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Silva, Artur Francisco Lopes | | | 1291 | POR | 0.00 | 1 | -0.60 | 20 | -12.00 | | | * 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) | | |
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