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Individual Calculations September 2012 |
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| Van `t Hof, Kees Total change: 0.30 | |   |
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| Hogeschool Zeeland 2012 | Vlissingen | NED | 2012-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 1728 | 1.50 | 7 | 0.01 | 30 | 0.30 | |
|  Willemsma, Abe | | | 2109 | NED | 0.50 | 1 | 0.41 | 30 | 12.30 | |  Tiggelman, Rene | | | 2128 * | NED | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Westerweele, Maarten | | | 1897 | NED | 0.00 | 1 | -0.28 | 30 | -8.40 | | | Rolf, Marco | | | 1881 | GER | 1.00 | 1 | 0.70 | 30 | 21.00 | | | Ijzermans, Cees | | | 1921 | NED | 0.00 | 1 | -0.25 | 30 | -7.50 | | | De Pooter, Ronald | | | 1873 | NED | 0.00 | 1 | -0.31 | 30 | -9.30 | | | Van De Groep, William | | | 1994 | NED | 0.00 | 1 | -0.18 | 30 | -5.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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