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Individual Calculations February 2019 |
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| Freer, Rob Total change: 19.20 | |   |
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| Tata Steel Chess Tournament 2018 - Tienkampen | Wijk aan Zee | NED | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 1913 | 4.50 | 9 | 0.96 | 20 | 19.20 | |
|  Poncin, Peter | | | 2000 | NED | 0.50 | 1 | 0.12 | 20 | 2.40 | |  Van Halderen, Herman | | | 2048 | NED | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Henseler, Jorgen | | | 1999 | NED | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Hazenberg, Frans | | | 1975 | NED | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Kat, Rudolf | | | 1945 | NED | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Pham, Khoi | | | 2060 | NED | 0.00 | 1 | -0.30 | 20 | -6.00 | | | De Freytas, Paul | | | 1950 | NED | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Seelemeijer, Jasper | | | 1927 | NED | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Galje, Hans | | | 2013 | NED | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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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