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Individual Calculations February 2017 |
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| De Vries, Izaac Total change: 10.60 | |   |
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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 |
| 1774 | 1771 | 4.50 | 8 | 0.53 | 20 | 10.60 | |
|  Keijzer, Leo | | | 1668 | NED | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Terpstra, Gerben | | | 1768 | NED | 1.00 | 1 | 0.50 | 20 | 10.00 | |  Schepens, Vincent | | | 1697 | BEL | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Roomer, Paul | | | 1823 | NED | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Van Pinxteren, Gerard | | | 1817 | NED | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Roelen, Bas | | | 1836 | NED | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Leenart, Frits | | | 1745 | NED | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Volders, Wessel | | | 1837 | NED | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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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