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Individual Calculations August 2012 |
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| Donkers, Joran Total change: -12.60 | |   |
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| 2e Science Park Schaaktoernooi - Group B | Amsterdam | NED | 2012-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 2003 | 3.50 | 7 | -0.84 | 15 | -12.60 | |
|  Van Den Ouden, Lendert | | | 1983 | NED | 0.50 | 1 | -0.03 | 15 | -0.45 | |  Keetman, Maaike | | | 1782 | NED | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Kastelein, Gerard | | | 1844 | NED | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Veerman, Jan | | | 1892 | NED | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Smaling, Eric | | | 1917 | NED | 0.00 | 1 | -0.62 | 15 | -9.30 | | | De Veij, Ton | | | 1958 | NED | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Hoekstra, Peter | | | 2007 | NED | 0.50 | 1 | 0.01 | 15 | 0.15 | |
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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