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Individual Calculations April 2009 |
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| Goes, Dirk Total change: -8.40 | |   |
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| 3C - r 4-5 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2188 | 1980 | 0.00 | 1 | -0.23 | 15 | -3.45 | |
|  Van Apeldoorn, Janton | c | | 2188 | NED | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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) | | | | 3M - Corus Chess Tournament - Weekendvierkampen | Wijk aan Zee | NED | 2009-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2035 | 1993 | 1.00 | 3 | -0.33 | 15 | -4.95 | |
| | Beijerinck, Nick | | | 2009 | NED | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Vredenborg, Carel | | | 1997 | NED | 0.00 | 1 | -0.49 | 15 | -7.35 | |  Van Gool, Henk | | | 2099 | NED | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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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