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Individual Calculations January 2009 |
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| Roosendaal, Eric Total change: 5.10 | |   |
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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 |
| 2054 | 2091 | 2.00 | 3 | 0.34 | 15 | 5.10 | |
|  Koelmans, Jan Willem | | | 2027 | NED | 1.00 | 1 | 0.41 | 15 | 6.15 | |  Verholt, Gerard | | | 2058 | NED | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Lubbers, Johan | | | 2076 | NED | 0.50 | 1 | -0.02 | 15 | -0.30 | |
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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