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Individual Calculations August 2015 |
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| Van Akkeren, Arno Total change: 7.40 | |   |
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| Amsterdam Chess Tournament - B | Amsterdam | NED | 2015-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1993 | 6.50 | 9 | 0.37 | 20 | 7.40 | |
|  Schilstra, Laurens | | | 1846 | NED | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Azikri, Gur | | | 1905 | ISR | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Kastelijn, Toine | | | 1903 | NED | 0.00 | 1 | -0.62 | 20 | -12.40 | | | De Boer, Bas | | | 1790 | NED | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Reichardt, Robin | | | 1746 | NED | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Nieland, Wim | | | 1895 | NED | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Littel, Leo | | | 1932 | NED | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Van Der Velde, Wytse | | | 1963 | NED | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Verhoeff, Timardi | | | 1673 | NED | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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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