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Individual Calculations July 2009 |
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| Bron, Philippe Total change: -40.75 | |   |
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| N4 - R7 | Various | FRA | 2009-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 1833 | 0.50 | 1 | 0.19 | 25 | 4.75 | |
|  Alessandri, Pascal | | | 1973 | FRA | 0.50 | 1 | 0.19 | 25 | 4.75 | |
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) | | | | 5e Open International du Rhone | Marcy Etoile | FRA | 2009-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1833 | 0.00 | 3 | -1.82 | 25 | -45.50 | |
|  Sumets, Andrey | g | | 2183 | UKR | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Simon, Bernard | | | 1533 | FRA | 0.00 | 1 | -0.85 | 25 | -21.25 | | | Guedon, Sosthene | | | 1524 | FRA | 0.00 | 1 | -0.86 | 25 | -21.50 | |
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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