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Individual Calculations July 2009 |
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| Van Ruitenburg, Joost Total change: -3.15 | |   |
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| 1B - r 6-9 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2253 | 2292 | 2.00 | 4 | -0.21 | 15 | -3.15 | |
|  Overeem, Marc | f | | 2288 | NED | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Grooten, Herman | m | | 2376 | NED | 1.00 | 1 | 0.62 | 15 | 9.30 | |  Bok, Benjamin | | | 2212 | NED | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Van Herwaarden, Arjen | | | 2135 | NED | 1.00 | 1 | 0.29 | 15 | 4.35 | |
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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