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Individual Calculations April 2009 |
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| Stoeri, Laura Total change: 10.90 | |   |
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| 25e Open International d'Echecs | GENEVA | SUI | 2008-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 1777 | 1.00 | 4 | 0.28 | 25 | 7.00 | |
|  Matsuo, Tomohiko | | | 2127 | JPN | 1.00 | 1 | 0.89 | 25 | 22.25 | |  Soupizon, Remi | | | 2037 | FRA | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Bertola, Numa | | | 1978 | SUI | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Zuodar, Lucio | | | 2031 | SUI | 0.00 | 1 | -0.19 | 25 | -4.75 | |
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) | | | NOTE: K factor changed | | Open Burgdorf | Burgdorf | SUI | 2009-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1909 | 1790 | 2.00 | 5 | 0.26 | 15 | 3.90 | |
| | Heinatz, Maria | | | 1924 | SUI | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Balli, Victor | | | 1676 | SUI | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Zier, Oliver | | | 2040 | LIE | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Georgiadis, Andreas | | | 1898 | SUI | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Pleininger, Rudolf | | | 2009 | SUI | 0.00 | 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) | | |
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