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Individual Calculations April 2013 |
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| Parfett, Gerald F Total change: -4.80 | |   |
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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 |
| 1752 | 1656 | 2.00 | 6 | -0.32 | 15 | -4.80 | |
|  Andrieu, Philippe | | | 1919 | FRA | 0.00 | 1 | -0.18 | 15 | -2.70 | |  Le Rol, Eric | | | 1333 | FRA | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Lebon, Joffrey | | | 2002 | FRA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Lebel-Arias, Julia | | wm | 1874 | MNC | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Le Pape, Valery | | | 2004 | FRA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Lamotte, Estelle | | | 1379 | FRA | 1.00 | 1 | 0.17 | 15 | 2.55 | |
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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