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Individual Calculations April 2009 |
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| Grall, Gwenole Total change: -14.55 | |   |
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| N4 - R3 | Various | FRA | 2008-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2014 | 1801 | 0.50 | 1 | 0.27 | 15 | 4.05 | |
|  Oupindrin, Narayanin | | | 2014 | FRA | 0.50 | 1 | 0.27 | 15 | 4.05 | |
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 | K | K*chg | Game |
| 1884 | 1792 | 0.00 | 1 | -0.37 | 15 | -5.55 | |
| | Ponchel, Claude | | | 1884 | FRA | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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) | | | | 25e open international de Cappelle | Cappelle la Grande | FRA | 2009-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 1792 | 0.50 | 5 | -0.87 | 15 | -13.05 | |
| | Bock, Francis | | | 2063 | FRA | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Kaabi, Mejdi | m | | 2142 | TUN | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Lemoine, Jean-Pierre | | | 1673 | FRA | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Vekemans, Denis | | | 1998 | FRA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Chrzaszcz, Malvina | | | 2042 | POL | 0.00 | 1 | -0.19 | 15 | -2.85 | |
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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