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Individual Calculations September 2013 |
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| Jonker, Fred Total change: 9.60 | |   |
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| Dutch Open 2013 | Dieren | NED | 2013-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2207 | 2141 | 4.50 | 9 | 0.64 | 15 | 9.60 | |
|  Pruijssers, Roeland | g | | 2541 * | NED | 0.50 | 1 | 0.42 | 15 | 6.30 | |  Van Eijk, Sander | m | | 2431 | NED | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Van Liempt, Michael | | | 1959 | NED | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Beerdsen, Thomas | | | 2071 | NED | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Tromp, Pieter | | | 2086 | NED | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Ratsma, Midas | | | 2036 | NED | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Schouten, Nico | | | 2222 | NED | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Zwirs, Nico | | | 2250 | NED | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Wempe, Joost | | | 2271 | NED | 0.50 | 1 | 0.18 | 15 | 2.70 | | | * 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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