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Individual Calculations September 2011 |
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| Retti, Marco Total change: 17.70 | |   |
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| 20. Open International de Martigny | Martigny | SUI | 2011-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 1711 | 2.00 | 6 | 1.18 | 15 | 17.70 | |
|  Bagri, Jaspaul | | | 2111 * | SUI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Perruchoud, Pierre | | | 2022 | SUI | 0.50 | 1 | 0.36 | 15 | 5.40 | |  Moret, Jean-Paul | | | 2042 | SUI | 1.00 | 1 | 0.88 | 15 | 13.20 | | | Staub, Ludovic | | | 2111 * | SUI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Schneider, Alec | | | 1959 | SUI | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Hirzel, Martin | | | 1941 | SUI | 0.00 | 1 | -0.21 | 15 | -3.15 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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