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Individual Calculations September 2017 |
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| Van Herck, Marcel Total change: -28.60 | |   |
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| Open Brasschaat 2017 | Brasschaat | BEL | 2017-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 2168 | 5.50 | 9 | -1.43 | 20 | -28.60 | |
|  Doossche, Carlo | | | 1768 * | BEL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Van De Griend, Johan | | | 1788 | NED | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Voet, Dirk | | | 1897 | BEL | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Schrickx, Frank | | | 1828 | BEL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Pirard, Natan | | | 2049 | BEL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Vande Velde, Erik | | | 1893 | BEL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Mengerink, Ynze | | | 2071 | NED | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Van Hassel, Rene | | | 2118 | NED | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Schroer, Marcel | | | 2020 | NED | 0.00 | 1 | -0.70 | 20 | -14.00 | | | * 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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