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Individual Calculations February 2019 |
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| Ahlers, Ben Total change: -24.00 | |   |
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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 |
| 2091 | 2107 | 3.50 | 9 | -1.20 | 20 | -24.00 | |
|  Oosterlaken, Ed | | | 2075 | NED | 1.00 | 1 | 0.46 | 20 | 9.20 | |  Polak, Indra | | | 2126 | NED | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Vlaming, Jos | | | 2153 | NED | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Morice, Ludovic | | | 2059 | FRA | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Romano, Luis Miguel | | | 2131 | POR | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Van Der Elburg, Freddie | | | 2181 | NED | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Hummel, Joop | | | 2005 | NED | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Knol, Geon | | | 2124 | NED | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Bouton, Christophe | | | 1964 | FRA | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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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