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Individual Calculations January 2009 |
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| Dupont, Arthur Total change: -54.25 | |   |
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| 23e open international - Grand Prix du Touquet - A | Le Touquet Paris Plage | FRA | 2008-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1877 | 1.50 | 8 | -2.59 | 25 | -64.75 | |
|  Helsen, Steff | | | 2171 | BEL | 0.00 | 1 | -0.15 | 25 | -3.75 | |  Hoffmann, Roger | | | 2011 | LUX | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Guilbert, Jean-Louis | | | 2009 | FRA | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Daniel, Antoine | | | 1780 | FRA | 0.00 | 1 | -0.63 | 25 | -15.75 | | | Garet, Jacques | | | 1829 | FRA | 0.50 | 1 | -0.07 | 25 | -1.75 | | | Gobeaut, Benjamin | | | 1734 | FRA | 0.00 | 1 | -0.69 | 25 | -17.25 | | | Pirouelle, Michel | | | 1721 | FRA | 1.00 | 1 | 0.29 | 25 | 7.25 | | | Lecoeur, Boris | | | 1729 | FRA | 0.00 | 1 | -0.70 | 25 | -17.50 | |
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) | | | | NPC2 R3 | NPC | FRA | 2008-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1877 | 1.00 | 1 | 0.42 | 25 | 10.50 | |
| | Bougel, Claude | | | 1818 | FRA | 1.00 | 1 | 0.42 | 25 | 10.50 | |
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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