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Individual Calculations April 2008 |
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| Ameling, Bob Total change: -72.00 | |   |
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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 |
| 1879 | 1911 | 2.00 | 9 | -2.88 | 25 | -72.00 | |
|  Ligteringen, Allard | | | 1850 | NED | 0.00 | 1 | -0.58 | 25 | -14.50 | |  Van Der Maat, Niek | | | 1914 | NED | 0.00 | 1 | -0.50 | 25 | -12.50 | | | Winters, Martin | | | 1889 | NED | 0.50 | 1 | -0.03 | 25 | -0.75 | | | Colly, Jan | | | 1850 | NED | 0.00 | 1 | -0.58 | 25 | -14.50 | | | Visschedijk, Theo | | | 1793 | NED | 0.00 | 1 | -0.66 | 25 | -16.50 | | | Van Diermen, Henk | | | 1931 | NED | 0.00 | 1 | -0.47 | 25 | -11.75 | | | Mak, Nico | | | 1740 | NED | 1.00 | 1 | 0.27 | 25 | 6.75 | | | De Haas, Maarten | | | 1995 | NED | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Koes, Richard | | | 1949 | NED | 0.50 | 1 | 0.05 | 25 | 1.25 | |
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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