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Individual Calculations February 2017 |
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| Kossen, Johannes Total change: -37.60 | |   |
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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 |
| 1933 | 2006 | 3.50 | 9 | -1.88 | 20 | -37.60 | |
|  Freer, Rob | | | 1875 | NED | 1.00 | 1 | 0.32 | 20 | 6.40 | |  Wiering, Jelle | | | 2005 | NED | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Kastelijn, Toine | | | 1944 | NED | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Husers, Yannic | | | 1785 | NED | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Ritsema, Ronald | | | 2060 | NED | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Burer, Audry | | | 1883 | NED | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Van Orsouw, Theo | | | 1944 | NED | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Hoogland, Rob | | | 1886 | NED | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Van Esterik, Erik | | | 2013 | NED | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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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