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Individual Calculations March 2018 |
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| Dahlgren, James Allen Total change: 31.40 | |   |
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| Open Portugal 2018 | Lisbon | POR | 2018-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 1809 | 4.00 | 8 | 1.57 | 20 | 31.40 | |
|  Marques, Afonso Mendes Pereira | | | 1409 * | POR | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Machado, Tiago Candido Leitao | | | 1497 | POR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Pintor, Simao Maciel Abranches | | | 2060 | POR | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Dias, Ivo Rodrigues | c | | 2158 | POR | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Martin Duque, Jesus | f | | 2209 * | ESP | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Kaczur, Florian | m | | 2209 * | HUN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ferrante, Marco | | | 2209 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dias, Ricardo Pedro Cruz | | | 2162 | POR | 0.00 | 1 | -0.11 | 20 | -2.20 | | | * 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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