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Individual Calculations April 2008 |
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| Plantfeber, Henk Total change: -24.25 | |   |
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| Corus Chess 2008 - Tienkamp 4G | Wijk aan Zee | NED | 2008-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 1885 | 2.00 | 6 | -0.97 | 25 | -24.25 | |
|  Meringa, Jan | | | 1929 | NED | 0.50 | 1 | 0.06 | 25 | 1.50 | |  Rot, Jan | | | 1953 | NED | 0.00 | 1 | -0.41 | 25 | -10.25 | | | Laan, Wouter | | | 1793 | NED | 0.50 | 1 | -0.13 | 25 | -3.25 | | | Van Elburg, Jan | | | 1838 | NED | 0.50 | 1 | -0.07 | 25 | -1.75 | | | Broos, Simon | | | 1884 | NED | 0.00 | 1 | -0.50 | 25 | -12.50 | | | Wiering, Jelle | | | 1945 | NED | 0.50 | 1 | 0.08 | 25 | 2.00 | |
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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