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Individual Calculations May 2010 |
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| Krasny, Drahomir Total change: -1.75 | |   |
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| Extraliga dorostu - zapad | various | CZE | 2009-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2082 | 1924 | 0.50 | 1 | 0.21 | 25 | 5.25 | |
|  Ruzicka, Vaclav | | | 2082 | CZE | 0.50 | 1 | 0.21 | 25 | 5.25 | |
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 | 2009-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 1924 | 1.50 | 3 | -0.67 | 25 | -16.75 | |
|  Novotny, Richard | | | 1754 | CZE | 0.50 | 1 | -0.22 | 25 | -5.50 | | | Zpevakova, Jana | | | 1721 | CZE | 1.00 | 1 | 0.24 | 25 | 6.00 | | | Hornicek, Pavel | | | 1780 | CZE | 0.00 | 1 | -0.69 | 25 | -17.25 | |
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) | | | | Krajsky prebor II A - USS | various | CZE | 2009-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 1924 | 2.00 | 3 | 0.39 | 25 | 9.75 | |
| | Rozsafny, Michal | | | 1730 | CZE | 0.50 | 1 | -0.25 | 25 | -6.25 | | | Liska, Jiri | | | 1946 | CZE | 1.00 | 1 | 0.53 | 25 | 13.25 | | | Klakurka, Stanislav | | | 2003 | CZE | 0.50 | 1 | 0.11 | 25 | 2.75 | |
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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