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Individual Calculations April 2008 |
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| De Haas, Maarten Total change: 0.75 | |   |
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| Corus Chess 2008 - Tienkamp 4J | Wijk aan Zee | NED | 2008-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1995 | 6.00 | 9 | 0.03 | 25 | 0.75 | |
|  Visschedijk, Theo | | | 1793 | NED | 1.00 | 1 | 0.24 | 25 | 6.00 | |  Van Diermen, Henk | | | 1931 | NED | 1.00 | 1 | 0.41 | 25 | 10.25 | | | Mak, Nico | | | 1740 | NED | 0.00 | 1 | -0.81 | 25 | -20.25 | | | Winters, Martin | | | 1889 | NED | 1.00 | 1 | 0.36 | 25 | 9.00 | | | Koes, Richard | | | 1949 | NED | 0.00 | 1 | -0.56 | 25 | -14.00 | | | Ligteringen, Allard | | | 1850 | NED | 1.00 | 1 | 0.31 | 25 | 7.75 | | | Van Der Maat, Niek | | | 1914 | NED | 0.00 | 1 | -0.61 | 25 | -15.25 | | | Ameling, Bob | | | 1911 | NED | 1.00 | 1 | 0.38 | 25 | 9.50 | | | Colly, Jan | | | 1850 | NED | 1.00 | 1 | 0.31 | 25 | 7.75 | |
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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