Individual Calculations August 2015 |
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De Boer, Bas Total change: 64.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Amsterdam Chess Tournament - B | Amsterdam | NED | 2015-07-11 |
Rc | Ro | w | n | change | K | K*chg | Game |
1927 | 1790 | 4.50 | 9 | 1.61 | 40 | 64.40 | |
| Van Der Velde, Wytse | | | 1963 | NED | 0.00 | 1 | -0.27 | 40 | -10.80 | | Veldhuysen, Klaas | | | 1945 | NED | 1.00 | 1 | 0.71 | 40 | 28.40 | | Bolhuis, Ridens | | | 2014 | NED | 0.00 | 1 | -0.22 | 40 | -8.80 | | Van Akkeren, Arno | | | 1993 | NED | 0.00 | 1 | -0.24 | 40 | -9.60 | | Goes, Dirk | | | 1916 | NED | 0.50 | 1 | 0.17 | 40 | 6.80 | | Keetman, Sandra | | | 1752 | NED | 1.00 | 1 | 0.45 | 40 | 18.00 | | Van Den Bergh, Ben | | | 1989 | NED | 0.50 | 1 | 0.26 | 40 | 10.40 | | Freer, Rob | | | 1866 | NED | 1.00 | 1 | 0.60 | 40 | 24.00 | | Kastelijn, Toine | | | 1903 | NED | 0.50 | 1 | 0.15 | 40 | 6.00 | | 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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