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Individual Calculations September 2017 |
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| Osinga, Angelique Total change: 20.40 | |   |
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| Open Brasschaat 2017 | Brasschaat | BEL | 2017-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 1895 | 5.00 | 9 | 1.02 | 20 | 20.40 | |
|  Leyssens, Bas | | | 1592 | BEL | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Dgebuadze, Alexandre | g | | 2295 * | BEL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Plompen, Wim | | | 1739 | BEL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Alberts, Henk | | | 1747 | NED | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Ismail, Tamer | | | 2105 | BEL | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Decoster, Sam | | | 2126 | BEL | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Lee, Deon | | | 2145 | BEL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Schroer, Marcel | | | 2020 | NED | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Paardekam, Rene | | | 1768 | NED | 0.50 | 1 | -0.17 | 20 | -3.40 | | | * 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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