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Individual Calculations February 2019 |
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| Van T Hoff, Kees Total change: -15.40 | |   |
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| Tata Steel Chess Tournament 2018 - Weekendvierkampen | Wijk aan Zee | NED | 2019-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1788 | 1.00 | 3 | -0.77 | 20 | -15.40 | |
|  Diaz Maguina, Daniel | | | 1696 | ARU | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Lammens, Ed | | | 1726 | NED | 1.00 | 1 | 0.41 | 20 | 8.20 | |  Mandersloot, Robin | | | 1754 | NED | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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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