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Individual Calculations January 2010 |
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| Lees, Jean-Pierre Total change: 12.15 | |   |
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| Chpt Annecy | Annecy | FRA | 2009-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1857 | 2.00 | 2 | 0.67 | 15 | 10.05 | |
|  Brassoud, Raymond | | | 1749 | FRA | 1.00 | 1 | 0.35 | 15 | 5.25 | |  Ringot, Maxime | | | 1727 | FRA | 1.00 | 1 | 0.32 | 15 | 4.80 | |
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 |
| 1811 | 1852 | 1.00 | 1 | 0.44 | 15 | 6.60 | |
| | Colin, Serge | | | 1811 | FRA | 1.00 | 1 | 0.44 | 15 | 6.60 | |
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 - R4 | Various | FRA | 2009-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 1852 | 0.00 | 1 | -0.30 | 15 | -4.50 | |
| | De Abreu, Orlando | | | 2003 | FRA | 0.00 | 1 | -0.30 | 15 | -4.50 | |
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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