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Individual Calculations February 2013 |
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| Kalkman, Rob Total change: -20.70 | |   |
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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 |
| 1911 | 1898 | 2.00 | 7 | -1.38 | 15 | -20.70 | |
|  Lont, Dirk | | | 1943 | NED | 0.00 | 1 | -0.44 | 15 | -6.60 | |  Van Der Velde, Wytse | | | 1936 | NED | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Brouwer, Wim | | | 1922 | NED | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Frijling, Jeroen | | | 1857 | NED | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Van Der Meiden, Albert | | | 1875 | NED | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Veerman, Jan | | | 1882 | NED | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Kalma, Jildo | | | 1962 | NED | 1.00 | 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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