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Individual Calculations August 2015 |
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| Zegstroo, Martin Total change: -1.80 | |   |
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| Amsterdam Chess Tournament - B | Amsterdam | NED | 2015-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1843 | 3.50 | 9 | -0.09 | 20 | -1.80 | |
|  Pijlman, Rene | | | 1960 | NED | 0.50 | 1 | 0.16 | 20 | 3.20 | |  Mollenkamp, Brian | | | 1944 | NED | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Littel, Leo | | | 1932 | NED | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Veldhuysen, Klaas | | | 1945 | NED | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Van Den Bergh, Ben | | | 1989 | NED | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Schilstra, Laurens | | | 1846 | NED | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Reinders, Joan | | | 1942 | NED | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Van Randtwijk, Mick | | | 1830 | NED | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Freer, Rob | | | 1866 | NED | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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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