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Individual Calculations July 2021 |
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| Palhais, Custodio Total change: -25.00 | |   |
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| CD Veteranos Setubal 2020-21 | Seixal | POR | 2021-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1738 | 0.00 | 2 | -1.01 | 20 | -20.20 | |
|  Costa, Americo Jose | | | 1694 | POR | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Teixeira, Filinto Alberto F | | | 1774 | POR | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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) | | | | CN Veteranos 2020-21 - U50 | Fatima | POR | 2021-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1683 | 1738 | 2.50 | 5 | -0.24 | 20 | -4.80 | |
|  Veleirinho, Antonio Carlos Da Roc | | | 1338 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pacheco, Joao Carlos Palma | | | 2047 | POR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Florissi, Aldo | | | 1375 | ITA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Tavares, Antonio Americo Pomares | | | 1935 | POR | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Martins, Manuel Jose Lopes | | | 1719 | POR | 0.50 | 1 | -0.03 | 20 | -0.60 | | | * 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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