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Individual Calculations July 2021 |
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| Andrade, Ricardo Sarmento Total change: -5.20 | |   |
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| CN Veteranos 2020-21 - U50 | Fatima | POR | 2021-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1808 | 3.00 | 5 | -0.19 | 20 | -3.80 | |
|  Carvalho, Manuel Afonso Santos Ca | | | 1408 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Monteiro, Jose Manuel Macedo | | | 1903 | POR | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Silva, Filipe Manuel Jacome Leite | | | 1408 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Oliveira, Fernando Alves | | | 1561 | POR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Fernandes, Alberto Manuel De Alme | | | 2076 | POR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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) | | | | CN Equipas 2020-21 - 2. divisao A r.6-7 | concentrado | POR | 2021-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 1808 | 0.50 | 2 | -0.07 | 20 | -1.40 | |
| | Valente, Joao Nuno Baptista | | | 1873 | POR | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Ferreira, Alberto Paulo De Melo | | | 2089 | POR | 0.50 | 1 | 0.34 | 20 | 6.80 | |
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) | | |
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