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Individual Calculations September 2009 |
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| Van Dinteren, Andre Total change: 2.50 | |   |
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| Intomart GfK Open 2009 - group B | Hilversum | NED | 2009-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 1795 | 3.00 | 8 | 0.79 | 25 | 19.75 | |
|  Van Den Bergh, Jan | | | 2101 | NED | 1.00 | 1 | 0.86 | 25 | 21.50 | |  Veldhuysen, Klaas | | | 2013 | NED | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Westerman, Henk | | | 1932 | NED | 1.00 | 1 | 0.68 | 25 | 17.00 | | | Hensbergen, Willem | | | 2087 | NED | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Van De Groep, William | | | 2025 | NED | 1.00 | 1 | 0.79 | 25 | 19.75 | | | Pijlman, Rene | | | 1869 | NED | 0.00 | 1 | -0.40 | 25 | -10.00 | | | Tulfer, Paul | | | 1879 | NED | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Schmit, Evert | | | 1872 | NED | 0.00 | 1 | -0.39 | 25 | -9.75 | |
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) | | | | 3e Leiden Chess Tournament - Group B | Leiden | NED | 2009-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1653 | 1795 | 0.00 | 1 | -0.69 | 25 | -17.25 | |
| | Ducarmon, Renzo | | | 1653 | NED | 0.00 | 1 | -0.69 | 25 | -17.25 | |
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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