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Individual Calculations February 2015 |
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| Preeker, Luc Total change: -56.40 | |   |
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| Tata Steel Chess Tournament 2015 - T5B | Wijk aan Zee | NED | 2015-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1856 | 1.50 | 5 | -1.41 | 40 | -56.40 | |
|  Noordijk, Ed | | | 1825 | NED | 0.50 | 1 | -0.04 | 40 | -1.60 | |  Sprong, Ton | | | 1786 | NED | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Van Sonderen, Paul | | | 1825 | NED | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Debusschere, Helmuth | | | 1756 | BEL | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Eveleens, Ed | | | 1792 | NED | 0.00 | 1 | -0.59 | 40 | -23.60 | |
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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