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Individual Calculations July 2009 |
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| Datyner, Gerard Total change: -18.50 | |   |
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| Open Neuchatel | Neuchatel | SUI | 2009-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1895 | 1.50 | 4 | -0.74 | 25 | -18.50 | |
|  Abbet, Jean-Luc | | | 2064 | SUI | 0.00 | 1 | -0.28 | 25 | -7.00 | |  Sudry, Pierre | | | 1814 | SUI | 0.00 | 1 | -0.61 | 25 | -15.25 | | | Roeck, Philippe | | | 1742 | SUI | 1.00 | 1 | 0.30 | 25 | 7.50 | | | Mettraux, Jean | | | 1787 | SUI | 0.50 | 1 | -0.15 | 25 | -3.75 | |
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) | | |
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