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Individual Calculations February 2013 |
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| Van Der Velde, Wytse Total change: 18.15 | |   |
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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 |
| 1906 | 1936 | 5.00 | 7 | 1.21 | 15 | 18.15 | |
|  Frijling, Jeroen | | | 1857 | NED | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Brouwer, Wim | | | 1922 | NED | 1.00 | 1 | 0.48 | 15 | 7.20 | |  Kalkman, Rob | | | 1898 | NED | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Van Der Meiden, Albert | | | 1875 | NED | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Veerman, Jan | | | 1882 | NED | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Kalma, Jildo | | | 1962 | NED | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Lont, Dirk | | | 1943 | NED | 1.00 | 1 | 0.51 | 15 | 7.65 | |
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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