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Individual Calculations September 2009 |
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| Zoubek, David Total change: -29.75 | |   |
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| Czech Open 2009 J - Infinity Open | Pardubice | CZE | 2009-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 1655 | 1.00 | 4 | 0.49 | 25 | 12.25 | |
|  Faibisovich, Vadim | m | | 2055 * | RUS | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Linker, Mikhail | | | 1933 | UKR | 0.50 | 1 | 0.33 | 25 | 8.25 | |  Ni, Polina | | | 1914 | LAT | 0.50 | 1 | 0.32 | 25 | 8.00 | | | Voboril, Pavel | | | 2055 * | CZE | 0.00 | 1 | -0.08 | 25 | -2.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 B - Tchibo Open | Pardubice | CZE | 2009-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 1655 | 0.50 | 8 | -0.87 | 25 | -21.75 | |
| | Vermirovsky, Vlastimil | | | 2019 | CZE | 0.00 | 1 | -0.10 | 25 | -2.50 | | | Roitzsch, Philippe | | | 1972 | GER | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Ulrich, David | | | 1929 | CZE | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Roller, Paul | | | 1917 | LUX | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Poleschikov, Alexey | | | 1957 | RUS | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Shystarova, Anna | | | 1883 | UKR | 0.50 | 1 | 0.29 | 25 | 7.25 | | | Kalod, Michal | | | 1873 | CZE | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Somova, Tatjana | | | 1890 | LAT | 0.00 | 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) | | | | Czech Open 2009 K - Eltodo Open | Pardubice | CZE | 2009-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1726 | 1655 | 0.00 | 2 | -0.81 | 25 | -20.25 | |
| | Belskiy, Artem | | | 1631 | RUS | 0.00 | 1 | -0.53 | 25 | -13.25 | | | Kraus, Ondrej | | | 1820 | CZE | 0.00 | 1 | -0.28 | 25 | -7.00 | |
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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