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Individual Calculations April 2008 |
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| Van Oudvorst, Bert Total change: 11.55 | |   |
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| Corus Chess 2008 - Tienkamp 4F | Wijk aan Zee | NED | 2008-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1922 | 5.50 | 9 | 0.77 | 15 | 11.55 | |
|  Maat, Ronald | | | 2004 | NED | 1.00 | 1 | 0.61 | 15 | 9.15 | |  Weverling, Ferry | | | 1929 | NED | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Van De Schootbrugge, Gabri | | | 1943 | NED | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Rietveld, Johan | | | 1931 | NED | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Zwemstra, Arend | | | 1931 | NED | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Geus, Jan | | | 1879 | NED | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Kuijper, Hans | | | 1594 | NED | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Kraaykamp, Wim | | | 1894 | NED | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Overweg, Danny | | | 1970 | NED | 0.00 | 1 | -0.43 | 15 | -6.45 | |
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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