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Individual Calculations April 2009 |
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| Lerat, Paul-Pascal Total change: -2.85 | |   |
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| N3 - R5 | Various | FRA | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2102 | 1788 | 0.50 | 1 | 0.36 | 15 | 5.40 | |
|  Drogou, Gerard | | | 2102 | FRA | 0.50 | 1 | 0.36 | 15 | 5.40 | |
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) | | | | N4 - R5 | Various | FRA | 2009-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1788 | 0.00 | 1 | -0.37 | 15 | -5.55 | |
| | Peeters, Florian | | | 1880 | FRA | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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) | | | | 25e open international de Cappelle | Cappelle la Grande | FRA | 2009-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 1788 | 1.00 | 4 | -0.18 | 15 | -2.70 | |
| | Hadet, Emmanuel | | | 2024 | FRA | 0.00 | 1 | -0.20 | 15 | -3.00 | |  Ilpide, Jean-Luc | | | 1627 | FRA | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Lacrosse, Marc | f | | 2138 | BEL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Bier, Armin | | | 2072 | GER | 0.00 | 1 | -0.16 | 15 | -2.40 | |
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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