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Individual Calculations March 2010 |
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| Marchal, Roger Total change: 3.30 | |   |
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| 5e Open de Mundolsheim - B | Mundolsheim | FRA | 2009-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1633 | 1.50 | 3 | -0.12 | 15 | -1.80 | |
|  Billard, Isabelle | | | 1428 | FRA | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Heckly, Jean-Louis | | | 1777 | FRA | 0.00 | 1 | -0.31 | 15 | -4.65 | |  Barthel, Michel | | | 1595 | FRA | 0.50 | 1 | -0.05 | 15 | -0.75 | |
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 3 - R6 | Various | FRA | 2010-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 1638 | 0.50 | 1 | 0.34 | 15 | 5.10 | |
| | Tisserand, Jean-Pierre | | | 1925 | FRA | 0.50 | 1 | 0.34 | 15 | 5.10 | |
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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