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Individual Calculations September 2009 |
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| Marchal, Chantal Total change: -19.05 | |   |
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| 8ième Tournoi International du Pays de Charleroi | Roux (Charleroi) | BEL | 2009-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 1905 | 2.50 | 6 | -1.27 | 15 | -19.05 | |
|  Hody, Pierre | | | 2128 | BEL | 0.00 | 1 | -0.22 | 15 | -3.30 | |  Decrop, Benjamin | | | 1787 | BEL | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Marchal, Roger | | | 1616 | FRA | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Herpigny, Yves | | | 1764 | BEL | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Toth, Charles | | | 1777 | FRA | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Petit, Henri | | | 1765 | BEL | 0.50 | 1 | -0.19 | 15 | -2.85 | |
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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