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Individual Calculations April 2009 |
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| Charpentier, Bruno Total change: -7.50 | |   |
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| 22e Open du Mans | Le Mans | FRA | 2008-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1854 | 1580 | 0.50 | 4 | -0.19 | 25 | -4.75 | |
|  Le Ray, Jean-Yves | | | 1930 | FRA | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Charrais, Kevin | | | 1799 | FRA | 0.50 | 1 | 0.28 | 25 | 7.00 | | | Gaudin, Bruno | | | 1814 | FRA | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Dupitier, Mickael | | | 1871 | FRA | 0.00 | 1 | -0.15 | 25 | -3.75 | |
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) | | | | N4 - R4 | Various | FRA | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1574 | 0.00 | 1 | -0.12 | 25 | -3.00 | |
| | Labbe, Yannick | | | 1918 | FRA | 0.00 | 1 | -0.12 | 25 | -3.00 | |
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) | | | | Open International Yves Coquereau - E | St-Lo | FRA | 2009-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1577 | 1574 | 1.00 | 2 | 0.01 | 25 | 0.25 | |
| | Blondel, Jean-Michel | | | 1604 | FRA | 0.00 | 1 | -0.46 | 25 | -11.50 | | | Madeline, Paul | | | 1549 | FRA | 1.00 | 1 | 0.47 | 25 | 11.75 | |
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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