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Individual Calculations September 2010 |
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| Middelveld, Martine Total change: 18.90 | |   |
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| 4e Leiden Chess Tournament | Leiden | NED | 2010-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2188 | 2102 | 4.50 | 8 | 1.26 | 15 | 18.90 | |
|  Van Den Doel, Erik | g | | 2502 * | NED | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Scherpenisse, Kees | | | 1976 | NED | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Kaufman, Raymond | m | | 2334 | USA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Volders, Wessel | | | 1900 | NED | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Van Den Bergh, Ben | | | 1990 | NED | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Wohl, Aleksandar H. | m | | 2375 | AUS | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Pijpers, Arthur | | | 2248 | NED | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Van Der Marel, Bert | | | 2178 | NED | 1.00 | 1 | 0.60 | 15 | 9.00 | | | * 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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