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Individual Calculations April 2009 |
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| Verhaeghe, Jean-Frederic Total change: 4.20 | |   |
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| N4 - R3 | Various | FRA | 2008-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 1866 | 1.00 | 1 | 0.54 | 15 | 8.10 | |
|  Delboe, Charles | | | 1892 | FRA | 1.00 | 1 | 0.54 | 15 | 8.10 | |
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 |
| 2110 | 1852 | 0.00 | 1 | -0.18 | 15 | -2.70 | |
|  Dufour, Mickael | | | 2110 | FRA | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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 |
| 2019 | 1852 | 0.50 | 1 | 0.22 | 15 | 3.30 | |
| | Petit, Rodrigue | | | 2019 | FRA | 0.50 | 1 | 0.22 | 15 | 3.30 | |
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 |
| 1944 | 1852 | 2.50 | 7 | -0.30 | 15 | -4.50 | |
| | Blondel, Francis | | | 1645 | FRA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Freidzon, Daniel | | | 2099 | ISR | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Deswarte, Sandy | | | 1640 | FRA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Dubois, Vincent | | | 1745 | FRA | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Resnjanskij, Denis | | | 2126 | GER | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Roger, Mehdi | | | 2183 | FRA | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Tate, Alan | | | 2170 | SCO | 0.00 | 1 | -0.13 | 15 | -1.95 | |
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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