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Individual Calculations February 2015 |
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| Ten Berge, Hans Total change: -12.80 | |   |
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| Tata Steel Chess Tournament 2015 - D3I | Wijk aan Zee | NED | 2015-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 2046 | 1.00 | 3 | -0.64 | 20 | -12.80 | |
|  Haitsma, Anne | | | 2014 | NED | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Van Randen, Fred | | | 1980 | NED | 0.50 | 1 | -0.09 | 20 | -1.80 | |  Arp, Frans | | | 2041 | NED | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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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