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Individual Calculations April 2009 |
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| Erwich, Frans Agm Total change: 12.75 | |   |
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| 3I - Corus Chess Tournament - Tienkampen | Wijk aan Zee | NED | 2009-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 2084 | 6.00 | 9 | 0.85 | 15 | 12.75 | |
|  Oldenhuis, Lance | | | 2014 | NED | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Kunst, Andre | | | 2038 | NED | 1.00 | 1 | 0.44 | 15 | 6.60 | |  Wijnberg, Arjan | | | 2130 | NED | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Borst, Filip | | | 2005 | NED | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Veenhuijsen, Rob | | | 1947 | NED | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Mostertman, Conrad A | | | 2070 | NED | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Devaux, Nicolas | | | 1975 | FRA | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Schroer, Marcel | | | 2119 | NED | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Winkel, Ruud | | | 1979 | NED | 0.50 | 1 | -0.14 | 15 | -2.10 | |
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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