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Individual Calculations July 2009 |
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| Rabeyrin, Jean-Jacques Total change: -7.80 | |   |
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| N1 - R8-9 | Various | FRA | 2009-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2479 | 2277 | 0.50 | 2 | 0.02 | 15 | 0.30 | |
|  Le Roux, Jean-Pierre | m | | 2491 | FRA | 0.50 | 1 | 0.27 | 15 | 4.05 | |  Slaby, Jerzy | m | | 2467 | POL | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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) | | | | Corporatif - R7-8 | IDF | FRA | 2009-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2205 | 2277 | 0.00 | 1 | -0.60 | 15 | -9.00 | |
| | Metral, Jean-Paul | | | 2205 | FRA | 0.00 | 1 | -0.60 | 15 | -9.00 | |
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) | | | | Coupe de France - 1/32e | Various | FRA | 2009-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2497 | 2277 | 0.50 | 1 | 0.28 | 15 | 4.20 | |
| | Hauchard, Arnaud | g | | 2497 | FRA | 0.50 | 1 | 0.28 | 15 | 4.20 | |
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) | | | | N1 - R10-11 | Various | FRA | 2009-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2203 | 2282 | 1.00 | 2 | -0.22 | 15 | -3.30 | |
| | Chabradze, Boris | | | 2201 | GEO | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Sorin, Baptiste | | | 2205 | FRA | 0.50 | 1 | -0.11 | 15 | -1.65 | |
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) | | |
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