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Individual Calculations September 2011 |
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| Kunnen, Ruurd Total change: 6.30 | |   |
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| Science Park Amsterdam Chess Tournament - B | Amsterdam | NED | 2011-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 1917 | 3.50 | 8 | 0.21 | 30 | 6.30 | |
|  Van Den Bergh, Don | | | 1966 | NED | 0.00 | 1 | -0.43 | 30 | -12.90 | | | Wismeijer, Jeroen | | | 2078 | NED | 0.50 | 1 | 0.21 | 30 | 6.30 | |  Hoekstra, Peter | | | 2042 | NED | 0.50 | 1 | 0.17 | 30 | 5.10 | | | Jamshedy, Mohammad Ismail | | | 1840 | AFG | 1.00 | 1 | 0.39 | 30 | 11.70 | | | Westerman, Henk | | | 1925 | NED | 0.50 | 1 | 0.01 | 30 | 0.30 | | | Van Duijn, Roel | | | 2031 | NED | 0.00 | 1 | -0.34 | 30 | -10.20 | | | Wieringa, Helmer | | | 2076 | NED | 0.00 | 1 | -0.29 | 30 | -8.70 | | | Schuetzhold, Frank | | | 1908 | GER | 1.00 | 1 | 0.49 | 30 | 14.70 | |
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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