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Individual Calculations February 2013 |
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| Karsdorp, Nico Total change: -7.50 | |   |
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| Schaakfestival Groningen 2012 Open B | Groningen | NED | 2012-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 1879 | 3.00 | 7 | -0.50 | 15 | -7.50 | |
|  Van Der Werff, Frank | | | 1943 | NED | 0.00 | 1 | -0.41 | 15 | -6.15 | |  Reinders, Joan | | | 1894 | NED | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Pompstra, Henk | | | 1811 | NED | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Gerritse, Youri | | | 2021 | NED | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Dommisse, Cornelis | | | 1823 | NED | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Dijkhuis, Sven | | | 1766 | NED | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Van Velzen, Martin | | | 1893 | NED | 0.50 | 1 | 0.02 | 15 | 0.30 | |
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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