Individual Calculations September 2009 |
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De Visser, Arno Total change: -4.05 | | |
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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 | 1879 | 2.00 | 5 | -0.27 | 15 | -4.05 | |
| Schmit, Evert | | | 1872 | NED | 0.00 | 1 | -0.51 | 15 | -7.65 | | Tulfer, Paul | | | 1879 | NED | 0.50 | 1 | 0.00 | 15 | 0.00 | | Van Tuyl, Wim | | | 1962 | NED | 1.00 | 1 | 0.61 | 15 | 9.15 | | Kastelein, Gerard | | | 1895 | NED | 0.50 | 1 | 0.02 | 15 | 0.30 | | Becic, Zijad | | | 1960 | NED | 0.00 | 1 | -0.39 | 15 | -5.85 | | 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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