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Individual Calculations March 2012 |
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| Vermeulen, Frans Total change: 10.20 | |   |
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| Schaakfestival Groningen 2011 Open B | Groningen | NED | 2011-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 1926 | 5.00 | 9 | 0.68 | 15 | 10.20 | |
|  Mostertman, Johan | | | 1807 | NED | 1.00 | 1 | 0.34 | 15 | 5.10 | |  Jelic, Bruno | | | 2129 | NED | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Grashuis, Aldert-Jan | | | 1916 | NED | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Karsdorp, Nico | | | 1881 | NED | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Pompstra, Henk | | | 1796 | NED | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Velzen Van, Martin | | | 1919 | NED | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Hummel, Paul | | | 2007 | NED | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Henries, Alidston | | | 1936 | NED | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Stavast, Dick | | | 2091 | NED | 0.00 | 1 | -0.28 | 15 | -4.20 | |
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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