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Individual Calculations March 2012 |
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| Plantfeber, Henk Total change: -25.80 | |   |
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| Tata Steel Chess Tournament 2011 - 5A Tienkampen | Wijk aan Zee | NED | 2012-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1797 | 1.50 | 5 | -0.86 | 30 | -25.80 | |
|  Bertelkamp, Johan | | | 1753 | NED | 0.00 | 1 | -0.56 | 30 | -16.80 | | | Posch, Jan | | | 1831 | NED | 0.50 | 1 | 0.05 | 30 | 1.50 | | | Van Vorselen, Theo | | | 1852 | NED | 1.00 | 1 | 0.58 | 30 | 17.40 | | | Markus, Gijs | | | 1818 | NED | 0.00 | 1 | -0.47 | 30 | -14.10 | |  Frijling, Jeroen | | | 1825 | NED | 0.00 | 1 | -0.46 | 30 | -13.80 | |
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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