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Individual Calculations February 2019 |
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| Kersten, Jan Total change: 16.00 | |   |
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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 |
| 1797 | 1699 | 1.50 | 3 | 0.40 | 40 | 16.00 | |
|  Veerman, Henk | | | 1766 | NED | 0.50 | 1 | 0.09 | 40 | 3.60 | |  Meintser, Tom | | | 1841 | NED | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Enserink, Henk | | | 1785 | NED | 1.00 | 1 | 0.62 | 40 | 24.80 | |
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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