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Individual Calculations September 2009 |
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| De Heer, Henk Total change: 4.75 | |   |
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| Intomart GfK Open 2009 - group B | Hilversum | NED | 2009-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 1922 | 3.50 | 8 | 0.19 | 25 | 4.75 | |
|  Manuel, Peter | | | 2051 | NED | 1.00 | 1 | 0.67 | 25 | 16.75 | |  Van Der Kooij, Paul | | | 2011 | NED | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Van De Groep, William | | | 2025 | NED | 0.50 | 1 | 0.14 | 25 | 3.50 | | | Pijlman, Rene | | | 1869 | NED | 0.50 | 1 | -0.07 | 25 | -1.75 | | | Van Tuyl, Wim | | | 1962 | NED | 1.00 | 1 | 0.56 | 25 | 14.00 | | | Hensbergen, Willem | | | 2087 | NED | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Veldhuysen, Klaas | | | 2013 | NED | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Schmit, Evert | | | 1872 | NED | 0.50 | 1 | -0.07 | 25 | -1.75 | |
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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