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Individual Calculations February 2013 |
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| Kalma, Jildo Total change: -23.85 | |   |
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| Tata Steel Chess Tournament 2013 Tienkampen 4E | Wijk aan Zee | NED | 2013-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 1962 | 2.50 | 7 | -1.59 | 15 | -23.85 | |
|  Van Der Meiden, Albert | | | 1875 | NED | 1.00 | 1 | 0.38 | 15 | 5.70 | |  Veerman, Jan | | | 1882 | NED | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Frijling, Jeroen | | | 1857 | NED | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Lont, Dirk | | | 1943 | NED | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Van Der Velde, Wytse | | | 1936 | NED | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Brouwer, Wim | | | 1922 | NED | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Kalkman, Rob | | | 1898 | NED | 0.00 | 1 | -0.59 | 15 | -8.85 | |
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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