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Individual Calculations July 2009 |
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| Janssen, Gerard Total change: 43.75 | |   |
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| 7e Open international de Pierrevert | Pierrevert | FRA | 2009-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1506 | 1.50 | 5 | 0.64 | 25 | 16.00 | |
|  Chimento, Laurent | | | 1856 | FRA | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Tarragnat, Franck | | | 1784 | FRA | 0.50 | 1 | 0.33 | 25 | 8.25 | | | Vallette, Patrick | | | 1848 | FRA | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Daumas, Alain | | | 1778 | FRA | 1.00 | 1 | 0.83 | 25 | 20.75 | | | Andro, Bernard | | | 1666 | FRA | 0.00 | 1 | -0.29 | 25 | -7.25 | |
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) | | | | 3e Open International de Gap | Gap | FRA | 2009-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 1506 | 2.00 | 4 | 1.11 | 25 | 27.75 | |
| | Labbe, Georges | | | 1795 | FRA | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Bouzid, Kamel | | | 1732 | FRA | 1.00 | 1 | 0.79 | 25 | 19.75 | | | Mancel, Philippe | | | 1750 | FRA | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Lubrano, Bernard | | | 1640 | FRA | 1.00 | 1 | 0.68 | 25 | 17.00 | |
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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