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Individual Calculations March 2019 |
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| Serafim Junior, Arnor Total change: -43.80 | |   |
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| Open de Portugal 2019 - Cidade de Lisboa | Lisboa | POR | 2019-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1876 | 4.00 | 9 | -2.19 | 20 | -43.80 | |
|  Pastar, Slaven | f | | 2276 * | BIH | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Voges, Guilherme | | | 1476 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kubicka, Anna | | wm | 2186 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Oliveira, Fernando Alves | | | 1575 | POR | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Almeida, Rui Pedro Albergaria | | | 1583 | POR | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Santos, Ana Maria Pereira | | | 1563 | POR | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Paletta, Giuseppe | | | 1620 | ITA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Pereira, Andre Marques | | | 1604 | POR | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Cavadas, Jose | | | 1580 | POR | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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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