Individual Calculations April 2008 |
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Van Wonderen, Piet Total change: -0.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Corus Chess 2008 - Tienkamp 3G | Wijk aan Zee | NED | 2008-01-18 |
Rc | Ro | w | n | change | K | K*chg | Game |
1970 | 1976 | 4.50 | 9 | -0.04 | 15 | -0.60 | |
| Gosman, Theo | | | 2102 | NED | 1.00 | 1 | 0.67 | 15 | 10.05 | | Veerman, Jan | | | 1949 | NED | 0.00 | 1 | -0.54 | 15 | -8.10 | | Bolster, Richard | | | 2002 | NED | 0.50 | 1 | 0.04 | 15 | 0.60 | | Roggeveen, Wouter | | | 2002 | NED | 1.00 | 1 | 0.54 | 15 | 8.10 | | Sielicki, Tomasz | | | 1960 | POL | 0.00 | 1 | -0.52 | 15 | -7.80 | | Boekelman, Jan | | | 1977 | NED | 0.00 | 1 | -0.50 | 15 | -7.50 | | Ernst, Heinz | | | 2016 | SUI | 0.50 | 1 | 0.06 | 15 | 0.90 | | Nagel, Jan | | | 1954 | NED | 1.00 | 1 | 0.47 | 15 | 7.05 | | Boot, Henk | | | 1770 | NED | 0.50 | 1 | -0.26 | 15 | -3.90 | | 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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