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Individual Calculations September 2009 |
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| Bem, David Total change: 8.25 | |   |
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| Czech Open 2009 F - OCE Open | Pardubice | CZE | 2009-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 1869 | 1.00 | 5 | -0.89 | 25 | -22.25 | |
|  Vesely, Tomas | | | 2166 | CZE | 0.00 | 1 | -0.15 | 25 | -3.75 | |  Cizinsky, Petr | | | 1946 | CZE | 0.00 | 1 | -0.39 | 25 | -9.75 | | | Pakosta, Miroslav | | | 2133 | CZE | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Denk, Petr | | | 1840 | CZE | 0.00 | 1 | -0.54 | 25 | -13.50 | | | Bonacic, Jascha | | | 1774 | GER | 1.00 | 1 | 0.37 | 25 | 9.25 | |
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) | | | | Czech Open 2009 C - CPP Open | Pardubice | CZE | 2009-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 1869 | 4.00 | 7 | 1.22 | 25 | 30.50 | |
| | Jezbera, Jiri | | | 2145 | CZE | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Wieclawska, Katarzyna | | | 1588 | POL | 0.50 | 1 | -0.34 | 25 | -8.50 | | | Bruno, Elio | | | 1710 | ITA | 1.00 | 1 | 0.29 | 25 | 7.25 | | | Ambartsumian, Karen | | | 2103 | RUS | 1.00 | 1 | 0.79 | 25 | 19.75 | | | Samko, Karol | | | 2032 | SVK | 0.50 | 1 | 0.22 | 25 | 5.50 | | | Jennitha, Anto K. | | | 2030 | IND | 0.50 | 1 | 0.21 | 25 | 5.25 | | | Barbier, Sigiswald | | | 2036 | BEL | 0.50 | 1 | 0.22 | 25 | 5.50 | |
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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