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Individual Calculations March 2012 |
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| Indie Van, Frank Total change: -16.95 | |   |
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| Schaakfestival Groningen 2011 Open B | Groningen | NED | 2011-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 1900 | 3.50 | 9 | -1.13 | 15 | -16.95 | |
|  Stavast, Dick | | | 2091 | NED | 0.00 | 1 | -0.25 | 15 | -3.75 | |  Posch, Jan | | | 1831 | NED | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Hess, Peter | | | 1948 | USA | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Werff Van Der, Frank | | | 1892 | NED | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Bos, Robin | | | 1842 | NED | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Wit De, Gerard | | | 1915 | NED | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Pompstra, Henk | | | 1796 | NED | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Thonig, Manfred | | | 1670 | GER | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Lemstra, Bart | | | 2008 | NED | 0.50 | 1 | 0.15 | 15 | 2.25 | |
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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