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Individual Calculations September 2009 |
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| Pecak, Ivan Total change: -22.50 | |   |
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| Open Teplice 2009 | Teplice | CZE | 2009-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2015 | 1747 | 0.00 | 5 | -0.90 | 25 | -22.50 | |
|  Horak, Jiri | | | 2097 | CZE | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Majerik, Vladimir | | | 1970 | CZE | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Papay, Jindrich | | | 2055 | CZE | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Kudela, Stanislav | | | 2011 | CZE | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Valenta, Petr | | | 1941 | CZE | 0.00 | 1 | -0.25 | 25 | -6.25 | |
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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