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Individual Calculations March 2011 |
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| Bouma, Dick Total change: -14.55 | |   |
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| Tata Steel Chess Tournament - Tien 4I | Wijk aan Zee | NED | 2011-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 1887 | 2.00 | 6 | -0.97 | 15 | -14.55 | |
|  Meringa, Jan | | | 1859 | NED | 0.00 | 1 | -0.54 | 15 | -8.10 | |  Pijlman, Rene | | | 1918 | NED | 0.00 | 1 | -0.46 | 15 | -6.90 | | | De Kleijnen, Henk | | | 1933 | NED | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Hamersma, Peter | | | 1935 | NED | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Ameling, Bob | | | 1818 | NED | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Moerkerken, Remko | | | 1889 | NED | 0.50 | 1 | 0.00 | 15 | 0.00 | |
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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