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Individual Calculations April 2009 |
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| De Lorenzi, Sebastien Total change: -20.25 | |   |
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| Poitou Charantes 1 - R4-5 | PCH | FRA | 2009-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1961 | 0.00 | 1 | -0.82 | 15 | -12.30 | |
|  Caffin, Patrice | | | 1696 | FRA | 0.00 | 1 | -0.82 | 15 | -12.30 | |
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) | | | | 8ème open international de Rochefort | Rochefort | FRA | 2009-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 1961 | 3.00 | 7 | -0.53 | 15 | -7.95 | |
| | Van Dooren, Dirk | f | | 2311 | NED | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Decultot, Bernard | | | 1738 | FRA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Leriche, Luc | | | 1801 | FRA | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Bonn, Thomas | | | 2218 | FRA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Macon, Arthur | | | 1692 | FRA | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Fomichenko, Svetlana | | wg | 2271 | UKR | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Lecoultre, Patrick | | | 1745 | FRA | 1.00 | 1 | 0.22 | 15 | 3.30 | |
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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