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Individual Calculations February 2013 |
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| Pompstra, Henk Total change: -27.90 | |   |
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| Schaakfestival Groningen 2012 Open B | Groningen | NED | 2012-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1824 | 1811 | 2.00 | 8 | -1.86 | 15 | -27.90 | |
|  Van Dijk, Hendrik | | | 1828 | FRA | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Leentjens, Gilbert | | | 1853 | NED | 0.00 | 1 | -0.44 | 15 | -6.60 | |  Karsdorp, Nico | | | 1879 | NED | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Strik, Aart | | | 1753 | NED | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Dommisse, Cornelis | | | 1823 | NED | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Keetman, Maaike | | | 1813 | NED | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Van Velzen, Martin | | | 1893 | NED | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Janssen, Eddie | | | 1752 | NED | 0.00 | 1 | -0.58 | 15 | -8.70 | |
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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