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Individual Calculations July 2009 |
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| Machan, Jan Total change: 49.50 | |   |
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| Extraliga dorostu - zapad | various | CZE | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1597 | 0.50 | 2 | 0.16 | 25 | 4.00 | |
|  Sabolova, Gabriela | | | 1869 | CZE | 0.50 | 1 | 0.33 | 25 | 8.25 | | | Dvorak, David | | | 1866 | CZE | 0.00 | 1 | -0.17 | 25 | -4.25 | |
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) | | | | Extraliga dorostu - finale B | various | CZE | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1597 | 1.00 | 1 | 0.77 | 25 | 19.25 | |
| | Kocourkova, Zuzana | | | 1804 | CZE | 1.00 | 1 | 0.77 | 25 | 19.25 | |
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) | | | | Mistrovstvi CR mladeze 2009 - H12 | Kouty nad Desnou | CZE | 2009-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1613 | 3.50 | 8 | 1.05 | 25 | 26.25 | |
| | Pulpan, Jakub | | | 1922 | CZE | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Pecinka, Ondrej | | | 1767 | CZE | 1.00 | 1 | 0.71 | 25 | 17.75 | |  Miculka, David | | | 1741 | CZE | 0.50 | 1 | 0.17 | 25 | 4.25 | | | Kubik, Michael | | | 1699 | CZE | 0.50 | 1 | 0.12 | 25 | 3.00 | | | Szotkowski, Jakub | | | 1696 | CZE | 0.50 | 1 | 0.11 | 25 | 2.75 | | | Kratochvil, Vit | | | 1604 | CZE | 0.50 | 1 | -0.01 | 25 | -0.25 | | | Blahynka, Martin | | | 1856 | CZE | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Vyhnalek, Lukas | | | 1842 | CZE | 0.50 | 1 | 0.29 | 25 | 7.25 | |
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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