Individual Calculations July 2008 |
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Derien, Robert Total change: -39.75 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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6e Open de Pierrevert | Pierrevert | FRA | 2008-04-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1745 | 1833 | 1.50 | 5 | -1.59 | 25 | -39.75 | |
| Gipouloux, Laurent | | | 1747 | FRA | 0.00 | 1 | -0.62 | 25 | -15.50 | | El Haddad, Mesbah | | | 1682 | FRA | 1.00 | 1 | 0.30 | 25 | 7.50 | | Vallette, Patrick | | | 1830 | FRA | 0.00 | 1 | -0.50 | 25 | -12.50 | | Madranges, Jean | | | 1685 | FRA | 0.50 | 1 | -0.20 | 25 | -5.00 | | Baquer, Marc | | | 1783 | FRA | 0.00 | 1 | -0.57 | 25 | -14.25 | | 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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