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Individual Calculations September 2009 |
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| Tretina, Zdenek Total change: -2.70 | |   |
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| Karvina Open 2009 | Karvina | CZE | 2009-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 1828 | 2.50 | 8 | -0.18 | 15 | -2.70 | |
|  Sikora-Lerch, Jan | m | | 2221 | CZE | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Stehlik, Jiri | | | 2049 | CZE | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Lipus, Drahomir | | | 1528 | CZE | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Geffert, Michal | | | 1977 | CZE | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Broda, Michal | | | 1855 | CZE | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Polak, Radim | | | 1982 | CZE | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Szotek, Josef | | | 1993 | CZE | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Kvicala, Miroslav | | | 2071 | CZE | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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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