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Individual Calculations February 2017 |
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| Coerts, Marten Total change: -9.60 | |   |
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| Tata Steel Chess Tournament 2017 - Tienkampen | Wijk aan Zee | NED | 2017-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 1947 | 4.50 | 8 | -0.48 | 20 | -9.60 | |
|  Weijers, Edwin | | | 1760 | NED | 0.50 | 1 | -0.24 | 20 | -4.80 | |  Van Maassen, Berend | | | 1895 | NED | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Ameling, Bob | | | 1852 | NED | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Feltman, Bart | | | 1894 | NED | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Boontje, Willem | | | 1821 | NED | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Eijgelaar, Jeroen | | | 1888 | NED | 0.00 | 1 | -0.58 | 20 | -11.60 | | | De Haas, Maarten | | | 1881 | NED | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Bouma, Dick | | | 1852 | NED | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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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