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Rapid:
Individual Calculations January 2020 |
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| Ribeiro, Duarte Total change: 1.60 | |   |
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| XXII Aberto da Freguesia de Benfica | Lisboa | POR | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1827 | 5.00 | 9 | 0.08 | 20 | 1.60 | |
|  Martins, Domingos Antonio M | | | 1427 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Cavadas, Jose | | | 1503 | POR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Rodrigues, Afonso | | | 2122 | POR | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Martins, Bruno Andre Leite | | | 2227 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Nogueira, Diana Sofia | | | 1582 | POR | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Dias, Jose Oliveira Gaspar | | | 1616 | POR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Dias, Ricardo Pedro Cruz | | | 2038 | POR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Oliveira, Marco | | | 1975 | POR | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Grade, Jose Fernando | | | 1585 | POR | 0.00 | 1 | -0.80 | 20 | -16.00 | | | * 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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