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Individual Calculations August 2015 |
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| Duivenvoorden, Ben Total change: -31.20 | |   |
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| Amsterdam Chess Tournament - B | Amsterdam | NED | 2015-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1857 | 1780 | 2.00 | 7 | -0.78 | 40 | -31.20 | |
|  Kastelijn, Toine | | | 1903 | NED | 0.00 | 1 | -0.33 | 40 | -13.20 | |  Verhoeff, Timardi | | | 1673 | NED | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Velde, Jan | | | 1897 | NED | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Van Dael, Siem | | | 1701 | NED | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Manuri, Budi | | | 1879 | NED | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Van Den Bergh, Ben | | | 1989 | NED | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Pijlman, Rene | | | 1960 | NED | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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