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Individual Calculations September 2015 |
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| Hajenius, Willem Total change: 10.80 | |   |
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| Open Brasschaat 2015 | Brasschaat | BEL | 2015-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1900 | 5.50 | 9 | 0.54 | 20 | 10.80 | |
|  Dockx, Michel | | | 1542 | BEL | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Beukema, Stefan | f | | 2300 * | BEL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | De Waele, Warre | | | 1720 | BEL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Rouffignac, Tanguy | f | | 2245 | FRA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Demarre, Jan | | | 1762 | BEL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Wolters, Vincent | | | 1724 | NED | 1.00 | 1 | 0.27 | 20 | 5.40 | | | De Weerd, Jan | | | 2109 | BEL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Van De Laar, Andre | | | 1677 | NED | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Carmans, Wesley | | | 1753 | BEL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | * 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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