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Individual Calculations April 2008 |
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| Roggeveen, Pieter Total change: 23.55 | |   |
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| Dutch Team Competition - 3D - round 5-6 | Various | NED | 2007-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2139 | 2077 | 1.00 | 1 | 0.59 | 15 | 8.85 | |
|  Smorenberg, Jeroen | | | 2139 | NED | 1.00 | 1 | 0.59 | 15 | 8.85 | |
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) | | | | Corus Chess 2008 - Tienkamp 3C | Wijk aan Zee | NED | 2008-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 2075 | 6.50 | 9 | 0.98 | 15 | 14.70 | |
| | Veldhuysen, Klaas | | | 1995 | NED | 1.00 | 1 | 0.39 | 15 | 5.85 | |  Jungen, Rene | | | 1856 | NED | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Klooker, Reynold | | | 2009 | NED | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Seeleman, Jan | | | 2004 | NED | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Adriaanse, Tom | | | 1978 | NED | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Posch, Jan | | | 1964 | NED | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Pover, Piet | | | 2013 | NED | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Schulze, Joachim | | | 2030 | GER | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Holscher, Peter | | | 2071 | NED | 1.00 | 1 | 0.49 | 15 | 7.35 | |
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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