Individual Calculations July 2009 |
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Nefzaoui, Rabah Total change: 3.75 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Challenge des Cheminots Sud-Est Med | Saint Mandrier | FRA | 2009-03-25 |
Rc | Ro | w | n | change | K | K*chg | Game |
1964 | 1688 | 0.50 | 2 | 0.15 | 25 | 3.75 | |
| Foucaut, Vincent | | | 1890 | FRA | 0.50 | 1 | 0.26 | 25 | 6.50 | | Bec, William | | | 2038 | FRA | 0.00 | 1 | -0.11 | 25 | -2.75 | | 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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