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Individual Calculations April 2009 |
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| Holsteijn, Gerrit Total change: -38.85 | |   |
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| 3H - Corus Chess Tournament - Tienkampen | Wijk aan Zee | NED | 2009-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 2033 | 1.50 | 8 | -2.59 | 15 | -38.85 | |
|  Van Der Maat, Niek | | | 1961 | NED | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Cerasi, Umberto | | | 2029 | ITA | 0.00 | 1 | -0.51 | 15 | -7.65 | |  Buyten, Arno | | | 2111 | NED | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Pauw, Martijn | | | 2020 | NED | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Van Manen, Leonardo | | | 2138 | NED | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Oosting, Rob | | | 2000 | NED | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Jorritsma, Stefan | | | 1866 | NED | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Mostertman, Loek G | | | 2073 | NED | 0.00 | 1 | -0.44 | 15 | -6.60 | |
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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