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Individual Calculations September 2011 |
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| Schaffer, David Total change: 71.40 | |   |
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| Czech Open 2011 - F - 4-member team tournament | Pardubice | CZE | 2011-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1621 | 2.00 | 4 | 0.96 | 30 | 28.80 | |
|  Veznik, Michael | | | 1822 | CZE | 0.00 | 1 | -0.24 | 30 | -7.20 | |  Potapova, Margarita | | | 1627 | UKR | 0.50 | 1 | 0.01 | 30 | 0.30 | | | Hon, Jiri | | | 1889 | CZE | 1.00 | 1 | 0.83 | 30 | 24.90 | | | Pacovsky, Martin | | | 1932 | CZE | 0.50 | 1 | 0.36 | 30 | 10.80 | |
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) | | | | Czech Open 2011 - C - open rating tournament | Pardubice | CZE | 2011-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1621 | 3.00 | 9 | 1.42 | 30 | 42.60 | |
| | Marikova, Jana | | | 1897 | CZE | 1.00 | 1 | 0.83 | 30 | 24.90 | | | Cermak, Michal | | | 1970 | CZE | 1.00 | 1 | 0.89 | 30 | 26.70 | | | Stratonowitsch, Andre | | | 2021 * | GER | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Sabolova, Gabriela | | | 1922 | CZE | 0.00 | 1 | -0.15 | 30 | -4.50 | | | Prasek, Vladimir | | | 1860 | CZE | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Bonacic, Jascha | | | 1835 | GER | 0.00 | 1 | -0.23 | 30 | -6.90 | | | Portych, Vaclav | | | 1838 | CZE | 0.00 | 1 | -0.22 | 30 | -6.60 | | | Paul, Peter | | | 1814 | GER | 0.00 | 1 | -0.25 | 30 | -7.50 | | | Huebscher, Joachim | | | 1893 | GER | 1.00 | 1 | 0.83 | 30 | 24.90 | | | * 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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