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Individual Calculations March 2010 |
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| Jelic, Bruno Total change: 8.70 | |   |
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| Schaakfestival Groningen 2009 Open B | Groningen | NED | 2009-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 2098 | 6.50 | 9 | 0.58 | 15 | 8.70 | |
|  Brandenburg, Lucia | | | 1903 | NED | 1.00 | 1 | 0.25 | 15 | 3.75 | |  Heller, Milan | | | 1973 | NED | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Brookes, Christopher | | | 2013 | NED | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Wielenga, Wiebe | | | 2090 | NED | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Slagter, Ruben | | | 2029 | NED | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Mellema, Andries | | | 2117 | NED | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Weggen, Jeroen | | | 1847 | NED | 0.00 | 1 | -0.81 | 15 | -12.15 | | | Hommes, Elmar | | | 1899 | NED | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Maris, Ivo | | | 1924 | NED | 1.00 | 1 | 0.27 | 15 | 4.05 | |
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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