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Individual Calculations April 2009 |
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| Lefebvre, Jean-Pierre Total change: 0.00 | |   |
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| Open International de Bethune -B | Bethune | FRA | 2008-12-26 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1700 | 0 | 0.50 | 4 | 0.00 | 1378 | | 0.00 | |
|  Swiercz, Sonia | | | 1769 | FRA | 0.00 | 1 | 0.00 | | 0.00 | | | Hennuyer, Samuel | | | 1772 | FRA | 0.00 | 1 | 0.00 | | 0.00 | |  Eeckhout, Jean-Louis | | | 1779 | FRA | 0.00 | 1 | 0.00 | | 0.00 | | | Van De Water, Marc | | | 1479 | FRA | 0.50 | 1 | 0.00 | | 0.00 | |
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) | | | | N4 - R5 | Various | FRA | 2009-02-08 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1801 | 0 | 0.50 | 1 | 0.00 | 1801 | | 0.00 | |
| | Garet, Jacques | | | 1801 | FRA | 0.50 | 1 | 0.00 | | 0.00 | |
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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