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Individual Calculations March 2010 |
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| De Haas, Maarten Total change: -21.75 | |   |
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| Corus Chess Tournament - Tien 4E | Wijk aan Zee | NED | 2010-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1955 | 1.50 | 5 | -1.45 | 15 | -21.75 | |
|  Niewenhuis, Ruud | | | 1866 | NED | 0.00 | 1 | -0.62 | 15 | -9.30 | |  Cox, Jan | | | 1830 | NED | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Burlage, George | | | 1980 | NED | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Jonkheer, Alex | | | 1895 | NED | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Schmit, Evert | | | 1874 | NED | 0.50 | 1 | -0.11 | 15 | -1.65 | |
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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