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Individual Calculations September 2010 |
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| Perruchoud, Pierre Total change: -11.25 | |   |
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| Int. Chess Festival Biel Main Tournament | Biel | SUI | 2010-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 2085 | 5.00 | 8 | -1.02 | 15 | -15.30 | |
|  Franssen, Roland | | | 1821 | SUI | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Marti, Markus | | | 1878 | SUI | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Pagny, Samuel | | | 1923 | FRA | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Muriset, Simon | | | 1867 | SUI | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Wiesebach, Wolfgang | | | 1860 | GER | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Keller, Felix | | | 1890 | SUI | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Schweizer, Robert | | | 1942 | SUI | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Valet, Alexander | | | 1915 | GER | 0.50 | 1 | -0.22 | 15 | -3.30 | |
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) | | | | 19.Open International de Martigny | Martigny | SUI | 2010-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2069 | 2085 | 3.50 | 6 | 0.27 | 15 | 4.05 | |
| | Turov, Maxim | g | | 2485 * | RUS | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Zaza, Ludovic | | | 1804 | SUI | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Gillieron, Jean-Marc | | | 1872 | SUI | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Binder, Beat | | | 1976 | SUI | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Retti, Ivan | | | 1920 | SUI | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Nueesch, Gerard | f | | 2355 | SUI | 0.50 | 1 | 0.33 | 15 | 4.95 | | | * 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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