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Individual Calculations September 2011 |
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| Van Duijn, Roel Total change: -19.95 | |   |
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| Science Park Amsterdam Chess Tournament - B | Amsterdam | NED | 2011-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 2031 | 3.50 | 8 | -1.33 | 15 | -19.95 | |
|  Nijenhuis, Wim | | | 2023 | NED | 0.50 | 1 | -0.01 | 15 | -0.15 | |  Keetman, Dennis | | | 1870 | NED | 0.00 | 1 | -0.71 | 15 | -10.65 | | | De Rijk, Nils | | | 2047 | NED | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Hazenberg, Frans | | | 1966 | NED | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Pijlman, Rene | | | 1954 | NED | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Fasel, Ton | | | 1834 | NED | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Kunnen, Ruurd | | | 1917 | NED | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Hauptmann, Thomas | | | 2017 | NED | 0.00 | 1 | -0.52 | 15 | -7.80 | |
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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