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Individual Calculations March 2011 |
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| Walthaus, Cees Total change: 29.50 | |   |
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| Tata Steel Chess Tournament - Tien 5D | Wijk aan Zee | NED | 2011-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1846 | 3.50 | 4 | 1.18 | 25 | 29.50 | |
|  Van Vorselen, Theo | | | 1873 | NED | 0.50 | 1 | 0.04 | 25 | 1.00 | | | Lubrano, Bernard | | | 1646 | FRA | 1.00 | 1 | 0.24 | 25 | 6.00 | |  Kraaykamp, Wim | | | 1874 | NED | 1.00 | 1 | 0.54 | 25 | 13.50 | | | Mak, Nico | | | 1740 | NED | 1.00 | 1 | 0.36 | 25 | 9.00 | |
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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