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Individual Calculations July 2009 |
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| Gaborit, Arnaud Total change: 20.50 | |   |
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| 1st Chess Open Tour de Juvisy | Juvisy sur Orge | FRA | 2009-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1537 | 1.00 | 4 | 0.27 | 25 | 6.75 | |
|  Grevet, Eric | | | 1758 | FRA | 1.00 | 1 | 0.78 | 25 | 19.50 | |  Bourogaa, Younes | | | 1860 | FRA | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Tardi, Oscar | | | 1711 | FRA | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Molet, Asher | | | 1887 | 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) | | | | 32e open Victor Syre | Issy les Moulineaux | FRA | 2009-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 1537 | 1.00 | 2 | 0.55 | 25 | 13.75 | |
| | Poli, Robert | | | 1651 | FRA | 1.00 | 1 | 0.66 | 25 | 16.50 | | | Prost, Frederic | | | 1887 | 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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