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Individual Calculations January 2009 |
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| Van Halderen, Herman Total change: -1.50 | |   |
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| 3E - r 1-3 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2094 | 2109 | 1.50 | 3 | -0.06 | 25 | -1.50 | |
|  Erwich, Frans | | | 2067 | NED | 0.00 | 1 | -0.56 | 25 | -14.00 | |  Klein, Ron | | | 2057 | NED | 1.00 | 1 | 0.43 | 25 | 10.75 | | | De Niet, Gert Michiel | | | 2157 | NED | 0.50 | 1 | 0.07 | 25 | 1.75 | |
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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