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Individual Calculations September 2014 |
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| Perruchoud, Pierre Total change: 1.20 | |   |
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| 23. Open International de Martigny | Martigny | SUI | 2014-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1934 | 1992 | 4.00 | 7 | 0.06 | 20 | 1.20 | |
|  Biryukov, Sasha | | | 1592 * | LUX | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mensch, Etienne | m | | 2336 | FRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Gattuso, Paolo | | | 1662 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Habibi, Ali | m | | 2263 | GER | 0.00 | 1 | -0.17 | 20 | -3.40 | | | De Kalbermatten, Adrien | | | 1761 | SUI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Barletta, Mauro | c | | 2197 | ITA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Fritz, Georges | | | 1730 | SUI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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