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Individual Calculations January 2009 |
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| Du Pont, David Total change: -27.25 | |   |
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| Open Brasschaat | Brasschaat | BEL | 2008-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 2083 | 1.50 | 5 | -1.40 | 25 | -35.00 | |
|  De Ridder, Dieter | | | 1845 | BEL | 1.00 | 1 | 0.20 | 25 | 5.00 | |  Docx, Stefan | f | | 2331 | BEL | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Swijsen, Lars | | | 1898 | BEL | 0.00 | 1 | -0.74 | 25 | -18.50 | | | Roos, David | | | 1733 | BEL | 0.50 | 1 | -0.39 | 25 | -9.75 | | | Van Den Brande, Werner | | | 2248 | BEL | 0.00 | 1 | -0.28 | 25 | -7.00 | |
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) | | | | 2D - r 1-3 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 2083 | 1.00 | 1 | 0.31 | 25 | 7.75 | |
| | Smith, Thijmen | | | 1945 | NED | 1.00 | 1 | 0.31 | 25 | 7.75 | |
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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