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Individual Calculations February 2013 |
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| Keesman, Karel Total change: 6.45 | |   |
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| Tata Steel Chess Tournament 2013 Tienkampen 4Z | Wijk aan Zee | NED | 2013-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1859 | 4.00 | 8 | 0.43 | 15 | 6.45 | |
|  Hamersma, Peter | | | 1885 | NED | 0.00 | 1 | -0.46 | 15 | -6.90 | |  Kleinjan, Pim | | | 1901 | NED | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Marshall, Michael | | | 1879 | DEN | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Van Leen, Guido | | | 1814 | NED | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Adema, Ruud | | | 1978 | NED | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Wiggerman, Jan | | | 1908 | NED | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Freer, Robert | | | 1883 | NED | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Ippel, Cok | | | 1929 | NED | 1.00 | 1 | 0.60 | 15 | 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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