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Individual Calculations September 2011 |
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| Van Den Hoogen, Arie Total change: -9.60 | |   |
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| Science Park Amsterdam Chess Tournament - B | Amsterdam | NED | 2011-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 1981 | 3.00 | 7 | -0.32 | 30 | -9.60 | |
|  Wieringa, Helmer | | | 2076 | NED | 1.00 | 1 | 0.63 | 30 | 18.90 | | | Trujillo, Herre | | | 2044 | NED | 0.00 | 1 | -0.41 | 30 | -12.30 | |  De Schipper, Wim | | | 2081 | NED | 0.00 | 1 | -0.36 | 30 | -10.80 | | | Zegstroo, Martin | | | 1865 | NED | 1.00 | 1 | 0.34 | 30 | 10.20 | | | De Leur, Ben | | | 2013 | NED | 0.50 | 1 | 0.04 | 30 | 1.20 | | | Van Den Bergh, Don | | | 1966 | NED | 0.00 | 1 | -0.52 | 30 | -15.60 | | | Pijlman, Rene | | | 1954 | NED | 0.50 | 1 | -0.04 | 30 | -1.20 | |
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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