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Individual Calculations July 2008 |
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| Venner, Laurent Total change: 19.65 | |   |
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| N4 - R7 | Various | FRA | 2008-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 2009 | 1.00 | 1 | 0.21 | 15 | 3.15 | |
|  Paccard, Jacques | | | 1777 | FRA | 1.00 | 1 | 0.21 | 15 | 3.15 | |
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) | | | | 12ème Open de Printemps de Chambéry | Chambery | FRA | 2008-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 2009 | 3.50 | 5 | 1.10 | 15 | 16.50 | |
| | Drillat, Michel | | | 1995 | FRA | 1.00 | 1 | 0.48 | 15 | 7.20 | |  Hirsch, Frantz | | | 1769 | FRA | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Pillard, Jean-Luc | | | 2036 | FRA | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Bjarnason, Oskar | | | 2263 | ISL | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Verbaere, Philippe | | | 2062 | FRA | 0.50 | 1 | 0.07 | 15 | 1.05 | |
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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