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Individual Calculations March 2012 |
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| Eijsvogel, Boudewijn Total change: 50.70 | |   |
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| Tata Steel Chess Tournament 2011 - 1A Dagvierkampen | Wijk aan Zee | NED | 2012-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 1787 | 1.00 | 2 | 0.33 | 30 | 9.90 | |
|  Van Alfen, Rene | | | 1835 | NED | 0.50 | 1 | 0.07 | 30 | 2.10 | | | Van Den Berg, Kees | | | 1988 | NED | 0.50 | 1 | 0.26 | 30 | 7.80 | |
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) | | | | Tata Steel Chess Tournament 2011 - 4K Tienkampen | Wijk aan Zee | NED | 2012-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 1787 | 4.50 | 8 | 1.36 | 30 | 40.80 | |
|  Van Diermen, Henk | | | 1897 | NED | 0.00 | 1 | -0.35 | 30 | -10.50 | | | Trimarchi, Giuseppe | | | 1852 | ITA | 0.50 | 1 | 0.09 | 30 | 2.70 | | | Van De Gevel, Ed | | | 1801 | NED | 0.00 | 1 | -0.48 | 30 | -14.40 | | | Schreuder Peters, Misja | | | 1913 | NED | 1.00 | 1 | 0.67 | 30 | 20.10 | | | Hamersma, Peter | | | 1925 | NED | 0.00 | 1 | -0.31 | 30 | -9.30 | | | De Mooij, Marco | | | 1926 | NED | 1.00 | 1 | 0.69 | 30 | 20.70 | | | Zahn, Alina | | | 1694 | GER | 1.00 | 1 | 0.37 | 30 | 11.10 | | | De Haas, Maarten | | | 1921 | NED | 1.00 | 1 | 0.68 | 30 | 20.40 | |
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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