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Individual Calculations March 2010 |
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| Koelmans, Jan-Willem Total change: -15.90 | |   |
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| Corus Chess Tournament - Weekend 2H | Wijk aan Zee | NED | 2010-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2160 | 2050 | 0.00 | 3 | -1.06 | 15 | -15.90 | |
|  Van Gool, Henk | | | 2171 | NED | 0.00 | 1 | -0.34 | 15 | -5.10 | |  Van Egmond, Enrico | | | 2125 | NED | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Kristof, Joseph-Xavier | | | 2185 | FRA | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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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