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Individual Calculations April 2009 |
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| Van Egmond, Enrico Total change: -7.00 | |   |
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| 2D - Corus Chess Tournament - Weekendvierkampen | Wijk aan Zee | NED | 2009-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2182 | 2132 | 1.00 | 3 | -0.28 | 25 | -7.00 | |
|  Floor, Dick | | | 2179 | NED | 0.00 | 1 | -0.43 | 25 | -10.75 | | | Spaans, Giel | | | 2158 | NED | 0.50 | 1 | 0.04 | 25 | 1.00 | |  Duijn, Rob | | | 2209 | NED | 0.50 | 1 | 0.11 | 25 | 2.75 | |
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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