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Individual Calculations February 2015 |
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| Van Maassen, Berend Total change: -10.80 | |   |
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| Tata Steel Chess Tournament 2015 - T4G | Wijk aan Zee | NED | 2015-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 1963 | 5.00 | 9 | -0.54 | 20 | -10.80 | |
|  Schrickx, Frank | | | 1865 | BEL | 0.50 | 1 | -0.13 | 20 | -2.60 | |  Freer, Robert | | | 1850 | NED | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Straathof, Dick | | | 1877 | NED | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Duin, Laurens | | | 1973 | NED | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Witkamp, Theo | | | 1849 | NED | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Spook, Michiel | | | 1865 | NED | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Volders, Wessel | | | 1860 | NED | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Van Den Berg, Jaap | | | 1847 | NED | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Sola Lluch, Miquel | | | 1921 | ESP | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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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