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Individual Calculations September 2009 |
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| Bapst, Valentin Total change: -15.45 | |   |
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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 |
| 1769 | 1788 | 0.50 | 2 | -0.54 | 15 | -8.10 | |
|  Ozenne, Corentin | | | 1996 | FRA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Guedon, Sosthene | | | 1541 | FRA | 0.50 | 1 | -0.31 | 15 | -4.65 | |
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) | | | | 9e Open "Cote de Jade" | Pornic | FRA | 2009-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1788 | 1.50 | 4 | -0.49 | 15 | -7.35 | |
|  Hutois, Mickael | | | 2051 | FRA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Benhaim, Louis | | | 1570 | FRA | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Broin, Christian | | | 1748 | FRA | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Legastelois, Julien | | | 1808 | FRA | 1.00 | 1 | 0.53 | 15 | 7.95 | |
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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