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Individual Calculations October 2008 |
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| Mellema, Andries Total change: 30.30 | |   |
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| Dutch Open | Dieren | NED | 2008-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2240 | 2067 | 4.50 | 9 | 2.02 | 15 | 30.30 | |
|  Monteban, Martijn | f | | 2280 | NED | 0.50 | 1 | 0.27 | 15 | 4.05 | |  Van Der Elburg, Freddie | | | 2287 | NED | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Ootes, Lars | | | 2223 | NED | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Beeke, Bob | | | 2201 | NED | 0.50 | 1 | 0.18 | 15 | 2.70 | | | De Groote, Ewoud | | | 2251 | NED | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Michalczak, Thomas | f | | 2297 | GER | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Van Den Dikkenberg, Erik | f | | 2131 | NED | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Boel, Marcel | | | 2184 | NED | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Miedema, Roi | f | | 2303 | NED | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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) | | |
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