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Individual Calculations February 2018 |
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| Antunes, Andre Rafael Maissa Total change: 12.40 | |   |
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| Lisbon Christmas Chess Open 2017 | Lisboa | POR | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1510 | 1446 | 2.50 | 5 | 0.31 | 40 | 12.40 | |
|  Morais, Vitor Mestre | | | 1846 * | POR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Canelas, Miguel Amaral Beja Cl | | | 1079 | POR | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Sousa, Manuel Filipe Mascarenh | | | 1209 | POR | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Guia, Artur Solovyov Eloy Da | | | 1570 | POR | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Parreira, Luis Miguel Castela | | | 1846 * | POR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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