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Individual Calculations September 2009 |
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| Betrisey, Sandro Total change: 0.00 | |   |
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| 18. Open Int. de Martigny | Martigny | SUI | 2009-07-31 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1847 | 0 | 1.00 | 5 | 0.00 | 1607 | | 0.00 | |
|  Paladini, Jean-Michel | | | 2110 | SUI | 0.00 | 1 | 0.00 | | 0.00 | |  Zaza, Ludovic | | | 1745 | SUI | 0.00 | 1 | 0.00 | | 0.00 | | | Zufferey, Laurent | | | 1840 | SUI | 0.00 | 1 | 0.00 | | 0.00 | | | Retti, Marco | | | 1637 | SUI | 1.00 | 1 | 0.00 | | 0.00 | | | Perruchoud, Francois | | | 1901 | SUI | 0.00 | 1 | 0.00 | | 0.00 | |
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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