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Individual Calculations February 2017 |
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| Komen, Jan-Pjotr Total change: -19.60 | |   |
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| Tata Steel Chess Tournament 2017 - Weekendvierkampen | Wijk aan Zee | NED | 2017-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 1877 | 0.00 | 3 | -0.98 | 20 | -19.60 | |
|  Spiler, Angelo | | | 2037 | NED | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Paternotte, Stephan | | | 1981 | NED | 0.00 | 1 | -0.36 | 20 | -7.20 | |  Limbourg, Marina | | | 2005 | GER | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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