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Individual Calculations March 2010 |
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| Breffi, Ferdinand Total change: -18.80 | |   |
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| 5e Open de Mundolsheim - A | Mundolsheim | FRA | 2009-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1817 | 2.00 | 6 | -0.80 | 25 | -20.00 | |
|  Reymann, Cedric | | | 2145 | FRA | 0.00 | 1 | -0.13 | 25 | -3.25 | |  Chahbazian, Jean-Baptiste | | | 1874 | FRA | 0.00 | 1 | -0.42 | 25 | -10.50 | | | Bellahcene, Omar | | | 1746 | FRA | 0.50 | 1 | -0.10 | 25 | -2.50 | | | Duringer, Jacques | | | 1573 | FRA | 1.00 | 1 | 0.20 | 25 | 5.00 | | | Breffi, Nicolas | | | 1846 | FRA | 0.50 | 1 | 0.04 | 25 | 1.00 | | | Rachedi, Abdessalem | | | 1896 | FRA | 0.00 | 1 | -0.39 | 25 | -9.75 | |
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) | | | NOTE: K factor changed | | Nationale 4 - R5 | Various | FRA | 2010-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1817 | 0.50 | 1 | 0.08 | 15 | 1.20 | |
| | Hammann, Benjamin | | | 1878 | FRA | 0.50 | 1 | 0.08 | 15 | 1.20 | |
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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