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Individual Calculations January 2010 |
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| David, Sebastien Total change: -11.50 | |   |
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| 9e open international Rohde | Sautron | FRA | 2009-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1791 | 3.00 | 6 | -0.25 | 25 | -6.25 | |
|  Lebreton, Flavien | | | 2037 | FRA | 0.00 | 1 | -0.19 | 25 | -4.75 | |  Colas, Bruno | | | 1631 | FRA | 1.00 | 1 | 0.29 | 25 | 7.25 | | | Barbot, Pierre | | | 2069 | FRA | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Soissong, Elzbieta | | | 1683 | FRA | 0.00 | 1 | -0.65 | 25 | -16.25 | | | Martini, Lionel | | | 1667 | FRA | 1.00 | 1 | 0.33 | 25 | 8.25 | | | Collinet, Nicolas | | | 1485 | FRA | 1.00 | 1 | 0.14 | 25 | 3.50 | |
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) | | | | Nationale 4 - R3 | Various | FRA | 2009-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 1791 | 0.00 | 1 | -0.21 | 25 | -5.25 | |
| | Le Fournier, Pascal | | | 2022 | FRA | 0.00 | 1 | -0.21 | 25 | -5.25 | |
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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