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Individual Calculations September 2011 |
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| Potapova, Margarita Total change: -12.30 | |   |
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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 |
| 1833 | 1627 | 1.00 | 5 | -0.41 | 30 | -12.30 | |
|  Schaffer, David | | | 1621 | CZE | 0.50 | 1 | -0.01 | 30 | -0.30 | | | Tejkal, Jiri | | | 1936 | CZE | 0.50 | 1 | 0.36 | 30 | 10.80 | |  Mitura, Vaclav | | | 2027 * | CZE | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Crha, Josef | | | 2027 * | CZE | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Lastovicka, Jan | | | 1552 | CZE | 0.00 | 1 | -0.60 | 30 | -18.00 | | | * 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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