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Individual Calculations February 2015 |
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| Janse, Jan Jaap Total change: 22.20 | |   |
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| Tata Steel Chess Tournament 2015 - T2F | Wijk aan Zee | NED | 2015-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2127 | 2200 | 6.50 | 9 | 1.11 | 20 | 22.20 | |
|  Oosterlaken, Ed | | | 2043 | NED | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Eveleens, Wim | | | 2086 | NED | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Ludden, Gert-Jan | | | 2262 | NED | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Perez Garcia, Hebert | | | 2158 | NED | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Van Den Dikkenberg, Erik | f | | 2189 | NED | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Markus, John | | | 2135 | NED | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Coenen, Eduard | | | 2096 | NED | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Bodicker, Rob | | | 2006 | NED | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Ghijsen, Pim | | | 2164 | NED | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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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