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Individual Calculations September 2011 |
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| Hazenberg, Frans Total change: 13.35 | |   |
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| Science Park Amsterdam Chess Tournament - B | Amsterdam | NED | 2011-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 1966 | 4.50 | 7 | 0.89 | 15 | 13.35 | |
|  De Leur, Ben | | | 2013 | NED | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Posch, Jan | | | 1828 | NED | 1.00 | 1 | 0.31 | 15 | 4.65 | |  Van Duijn, Roel | | | 2031 | NED | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Vos, Tjark | | | 1842 | NED | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Wieringa, Helmer | | | 2076 | NED | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Pelter, Yehuda | | | 1998 | NED | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Veerman, Jan | | | 1897 | NED | 0.50 | 1 | -0.10 | 15 | -1.50 | |
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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