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Individual Calculations July 2009 |
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| Lerch, Patrice Total change: -3.90 | |   |
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| N1 - R8-9 | Various | FRA | 2009-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2416 | 2316 | 0.50 | 2 | -0.24 | 15 | -3.60 | |
|  Ninov, Nikolai | m | | 2526 | BUL | 0.00 | 1 | -0.23 | 15 | -3.45 | |  Van Elst, Andreas | f | | 2306 | FRA | 0.50 | 1 | -0.01 | 15 | -0.15 | |
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 |
| 2124 | 2327 | 1.50 | 2 | -0.02 | 15 | -0.30 | |
| | Bressac, Stephane | | | 2142 | FRA | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Canneva, Florian | | | 2105 | 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) | | |
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