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Individual Calculations April 2008 |
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| Heijboer, Piet Total change: 66.00 | |   |
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| Corus Chess 2008 - Tienkamp 3F | Wijk aan Zee | NED | 2008-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 2012 | 6.50 | 8 | 2.64 | 25 | 66.00 | |
|  Hansen, Lars-Henrik Bech | | | 2083 | DEN | 1.00 | 1 | 0.60 | 25 | 15.00 | |  Oliemans, Cor | | | 2013 | NED | 1.00 | 1 | 0.50 | 25 | 12.50 | | | Van Der Bent, Gideon | | | 1995 | NED | 1.00 | 1 | 0.48 | 25 | 12.00 | | | Volkers, Annemarie | | | 2008 | NED | 1.00 | 1 | 0.49 | 25 | 12.25 | | | Ten Berge, Hans J.m. | | | 2085 | NED | 1.00 | 1 | 0.60 | 25 | 15.00 | | | Devaux, Nicolas | | | 1918 | FRA | 0.00 | 1 | -0.63 | 25 | -15.75 | | | Vink, Wim | | | 2058 | NED | 0.50 | 1 | 0.06 | 25 | 1.50 | | | Ramer, Milan | | | 2042 | NED | 1.00 | 1 | 0.54 | 25 | 13.50 | |
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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