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Individual Calculations February 2015 |
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| De Rooi, Paul Total change: -2.00 | |   |
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| Tata Steel Chess Tournament 2015 - T4K | Wijk aan Zee | NED | 2015-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1872 | 1936 | 4.00 | 7 | -0.10 | 20 | -2.00 | |
|  De Lagontrie, Jean | | | 1799 | FRA | 0.00 | 1 | -0.68 | 20 | -13.60 | |  Dekker, Paul | | | 1846 | NED | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Bachaus, Sander | | | 1959 | NED | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Van Oudvorst, Bert | | | 1912 | NED | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Kouwenhoven, Derk | | | 1826 | NED | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Van Wonderen, Piet | | | 1907 | NED | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Van Nieuwenhuizen, Hans | | | 1856 | NED | 1.00 | 1 | 0.39 | 20 | 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) | | |
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