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Individual Calculations March 2020 |
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| Costa, Raul David Andrade Total change: 12.20 | |   |
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| Portugal Open 2020 | Lisboa | POR | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1627 | 1420 | 2.00 | 7 | 0.15 | 20 | 3.00 | |
|  Chennaoui, Yasin | | | 1820 * | SUI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Elias, Benjamim | | | 1807 | POR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Batista, Sandro Manuel Almeida | | | 1741 | POR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Clemente, Antonio Jose Mendes | | | 1163 | POR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Pena Barbeito, Rodrigo | | | 1658 | ESP | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Dong, Rafael | | | 1656 | POR | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Nunes, Adelino Vitor | | | 1544 | POR | 0.50 | 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 2019-20 - 3. divisao D r.3 | clubes | POR | 2020-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1436 | 0.00 | 1 | -0.19 | 20 | -3.80 | |
| | Counhago, Edgar | | | 1690 | POR | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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 Open Carnaval AXPortugal - gr. B | Lisboa | POR | 2020-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1496 | 1436 | 2.00 | 3 | 0.65 | 20 | 13.00 | |
| | Fernandes, Afonso Sampaio S P | | | 1836 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Francisco, Angelo Rodrigues | | | 1440 | POR | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Oliveira, Sergio Machado | | | 1213 | POR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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) | | |
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