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Individual Calculations April 2013 |
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| Helfferich, Erik Total change: -30.60 | |   |
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| 29e open international de Cappelle-la-Grande | CAPPELLE LA GRANDE | FRA | 2013-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1794 | 2.50 | 7 | -2.04 | 15 | -30.60 | |
|  Levers, Jimmy | | | 1570 | FRA | 0.50 | 1 | -0.28 | 15 | -4.20 | |  Torck, Kathleen | | | 1394 * | FRA | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Benkirane, Nabil | | | 1566 | FRA | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Truwant, Pieter | | | 1952 | BEL | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Podvin, Celine | | | 1466 | FRA | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Steinschuld, Jo | | | 1613 | NED | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Van Espen, Eddy | | | 2093 | BEL | 0.00 | 1 | -0.15 | 15 | -2.25 | | | * 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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