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Individual Calculations September 2009 |
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| Rossinot, Helene Total change: -30.75 | |   |
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| 11e Festival d'Echecs- 11e open jeunes | St Lo | FRA | 2009-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1668 | 1698 | 0.50 | 3 | -1.13 | 25 | -28.25 | |
|  Purenne, Benoit | | | 1885 | FRA | 0.00 | 1 | -0.26 | 25 | -6.50 | |  Guedon, Sosthene | | | 1541 | FRA | 0.00 | 1 | -0.71 | 25 | -17.75 | | | Madeline, Paul | | | 1579 | FRA | 0.50 | 1 | -0.16 | 25 | -4.00 | |
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) | | | | Championnat de France - Open C | Nimes | FRA | 2009-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1698 | 3.00 | 5 | -0.10 | 25 | -2.50 | |
| | Clarebout, Julien | | | 1543 | FRA | 1.00 | 1 | 0.29 | 25 | 7.25 | | | Nolot, Clementine | | | 1618 | FRA | 0.00 | 1 | -0.61 | 25 | -15.25 | | | Guedon, Sosthene | | | 1541 | FRA | 1.00 | 1 | 0.29 | 25 | 7.25 | | | Robion, Jean-Claude | | | 1766 | FRA | 0.00 | 1 | -0.41 | 25 | -10.25 | | | Bertrand, Meryl | | | 1584 | FRA | 1.00 | 1 | 0.34 | 25 | 8.50 | |
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) | | |
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