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Individual Calculations September 2009 |
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| Coletta, Stephane Total change: -6.15 | |   |
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| 18. Open Int. de Martigny | Martigny | SUI | 2009-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 1968 | 1.50 | 4 | -0.41 | 15 | -6.15 | |
|  Nueesch, Gerard | f | | 2319 | SUI | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Dorsaz, Cyril | | | 1661 | SUI | 0.50 | 1 | -0.36 | 15 | -5.40 | |  Del Val, Josefa | | | 1678 | SUI | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Huss, Andreas | m | | 2330 | SUI | 0.00 | 1 | -0.10 | 15 | -1.50 | |
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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