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Individual Calculations September 2009 |
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| Hensbergen, Willem Total change: 13.50 | |   |
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| Intomart GfK Open 2009 - group B | Hilversum | NED | 2009-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 2087 | 4.50 | 5 | 0.90 | 15 | 13.50 | |
|  Jamshedy, Ismail | | | 1880 | AFG | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Van Dinteren, Andre | | | 1795 | NED | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Jos, Ernst | | | 1909 | NED | 0.50 | 1 | -0.23 | 15 | -3.45 | |  De Heer, Henk | | | 1922 | NED | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Koudinov, Dimitri | | | 2064 | NED | 1.00 | 1 | 0.47 | 15 | 7.05 | |
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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