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Individual Calculations September 2012 |
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| Perruchoud, Pierre Total change: 8.85 | |   |
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| 21. Open International de Martigny | Martigny | SUI | 2012-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2158 | 2012 | 2.50 | 6 | 0.59 | 15 | 8.85 | |
|  Patuzzo, Fabrizio | f | | 2293 | SUI | 0.00 | 1 | -0.16 | 15 | -2.40 | |  Guensberg, Alex | | | 1772 | SUI | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Vianin, Pascal | | | 2197 | SUI | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Campora Perez, Daniel | | | 2157 | ESP | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Kelecevic, Nedeljko | m | | 2254 | SUI | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Vesin, Jean-Robert | f | | 2277 | FRA | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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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