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Individual Calculations March 2018 |
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| Oliveira, Antonio Augusto Da L Total change: 1.80 | |   |
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| Open Portugal 2018 | Lisbon | POR | 2018-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 1617 | 1.00 | 6 | -0.01 | 20 | -0.20 | |
|  Shamima, Akter | | wm | 2017 * | BAN | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Horta, Antonio Jose Simoes M | | | 1906 | POR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Fernandes, Ricardo Paulos | | | 1920 | POR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Soares, Pedro Jose Garcia Pita | | | 1713 | POR | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Taylor, Robert Graham | | | 1906 | WLS | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Lazarevic, Dusan | | | 1983 | SRB | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * 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) | | | | CD Veteranos Setubal 2018 | Caparica | POR | 2018-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1617 | 2.00 | 4 | 0.10 | 20 | 2.00 | |
| | Martinho, Alberto Jose | | | 1247 | POR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Dias, Antonio Alberto | | | 1707 | POR | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Silva, Antonio Manuel De Olivei | | | 1681 | POR | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Reis, Luis Simoes | | | 1846 | POR | 0.50 | 1 | 0.29 | 20 | 5.80 | |
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) | | |
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