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Individual Calculations September 2009 |
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| Jonkheer, Alex Total change: -45.75 | |   |
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| Hogeschool Zeeland Chess Tournament 2009 | Vlissingen | NED | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 1941 | 0.00 | 4 | -1.83 | 25 | -45.75 | |
|  Vovk, Andrey | g | | 2341 * | UKR | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Hekhuis, Jeroen | | | 2145 | NED | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Mouritsen, Jan | | | 1758 | DEN | 0.00 | 1 | -0.74 | 25 | -18.50 | | | Beekhuizen, Bas | | | 1728 | NED | 0.00 | 1 | -0.77 | 25 | -19.25 | | | * 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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