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Individual Calculations February 2015 |
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| Kok, Marijke Total change: 18.00 | |   |
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| Tata Steel Chess Tournament 2015 - T4J | Wijk aan Zee | NED | 2015-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1884 | 5.00 | 9 | 0.45 | 40 | 18.00 | |
|  Niewenhuis, Ruud | | | 1879 | NED | 1.00 | 1 | 0.49 | 40 | 19.60 | |  Rensen, Martin | | | 1854 | NED | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Schilstra, Laurens | | | 1828 | NED | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Van De Schootbrugge, Gabri | | | 1936 | NED | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Hendrikse, Ad | | | 1946 | NED | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Schoenmakers, Nico | | | 1861 | NED | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Holsteijn, Gerrit | | | 1883 | NED | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Seelemeijer, Jasper | | | 1971 | NED | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Copier, Richard | | | 1758 | NED | 0.50 | 1 | -0.17 | 40 | -6.80 | |
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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