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Individual Calculations February 2014 |
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| Jorritsma, Stefan Total change: 15.45 | |   |
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| Tata Steel Chess Tournament 2014 - Weekend 4A+4E | Wijk aan Zee | NED | 2014-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 1883 | 1.00 | 2 | -0.11 | 15 | -1.65 | |
|  Koelmans, Jan-Willem | | | 1960 | NED | 0.50 | 1 | 0.11 | 15 | 1.65 | |  Bruls, Peter | | | 1714 | NED | 0.50 | 1 | -0.22 | 15 | -3.30 | |
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) | | | | Tata Steel Chess Tournament 2014 - Nine round 4I | Wijk aan Zee | NED | 2014-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 1883 | 5.00 | 8 | 1.14 | 15 | 17.10 | |
| | Schreuder Peters, Misja | | | 1929 | NED | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Freer, Robert | | | 1865 | NED | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Adriaanse, Tom | | | 1934 | NED | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Finkenflugel, Renzo | | | 1859 | NED | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Kastelein, Gerard | | | 1827 | NED | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Van Ingen, Rik | | | 1866 | NED | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Jansen, Han | | | 1936 | NED | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Van De Griend, Johan | | | 1955 | NED | 0.00 | 1 | -0.40 | 15 | -6.00 | |
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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