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Individual Calculations February 2013 |
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| Van Dijk, Hendrik Total change: 21.75 | |   |
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| Schaakfestival Groningen 2012 Open B | Groningen | NED | 2012-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1828 | 4.00 | 6 | 1.45 | 15 | 21.75 | |
|  Pompstra, Henk | | | 1811 | NED | 1.00 | 1 | 0.48 | 15 | 7.20 | |  Stavast, Dick | | | 2102 | NED | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Vlaming, Halana | | | 1748 | NED | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Reinders, Joan | | | 1894 | NED | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Wubs, Harry | | | 1923 | NED | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Leentjens, Gilbert | | | 1853 | NED | 1.00 | 1 | 0.53 | 15 | 7.95 | |
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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