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Individual Calculations July 2009 |
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| Moustafa, Abdelkarim Total change: -22.00 | |   |
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| Pays de Loire - R7 | PDL | FRA | 2009-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1726 | 1673 | 1.00 | 1 | 0.57 | 25 | 14.25 | |
|  Le Pen, Steven | | | 1726 | FRA | 1.00 | 1 | 0.57 | 25 | 14.25 | |
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) | | | | 4e Open d'Echecs d'Angers | Angers | FRA | 2009-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1755 | 1673 | 0.00 | 3 | -1.20 | 25 | -30.00 | |
|  Grego, Pierre | | | 1893 | FRA | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Davy, Bruno | | | 1958 | FRA | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Josse, Emmanuelle | | | 1415 | FRA | 0.00 | 1 | -0.82 | 25 | -20.50 | |
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) | | | | Coupe Pays de Loire - 2T | PDL | FRA | 2009-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1863 | 1673 | 0.00 | 1 | -0.25 | 25 | -6.25 | |
| | Lembeye, Michel | | | 1863 | FRA | 0.00 | 1 | -0.25 | 25 | -6.25 | |
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) | | |
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