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Individual Calculations April 2015 |
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| Parfett, Gerald F Total change: 22.80 | |   |
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| 31e open international de Cappelle-la-Grande | CAPPELLE LA GRANDE | FRA | 2015-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 1647 | 2.50 | 7 | 1.14 | 20 | 22.80 | |
|  Garcia, Adrien | | | 1893 | FRA | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Marchyllie, Bruno | | | 2047 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Marcault, Alain | | | 1442 | FRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Marschner, Thomas | | | 2022 | GER | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Warmerdam, Max | | | 2047 * | NED | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Shalnyeva, Olga | | wm | 2047 * | GER | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Kveinys, Aloyzas | g | | 2047 * | LTU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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