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Individual Calculations September 2009 |
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| Burianek, Petr Total change: 19.20 | |   |
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| Prazsky sachovy festival 2009 | Prague | CZE | 2009-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 1860 | 3.50 | 9 | 0.46 | 15 | 6.90 | |
|  Bednar, Marcel | | | 2099 | CZE | 1.00 | 1 | 0.80 | 15 | 12.00 | |  Haba, Zdenek | | | 2193 | CZE | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Framberk, Jan | | | 2022 | CZE | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Kaiser, Rudolf | | | 1961 | CZE | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Novak, Jindrich | | | 2012 | CZE | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Fiser, Jiri | | | 1920 | CZE | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Sargsjan, Karen | | | 1874 | ARM | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Matejka, Vladimir | | | 2002 | CZE | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Rous, Daniel | | | 1814 | CZE | 0.50 | 1 | -0.06 | 15 | -0.90 | |
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 F - OCE Open | Pardubice | CZE | 2009-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 1872 | 2.00 | 4 | 0.50 | 15 | 7.50 | |
| | Danek, Pavel | | | 1985 | CZE | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Hatas, Radim | | | 1773 | CZE | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Pravdik, Kamil | | | 2041 | CZE | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Matejovsky, Ondrej | | | 2085 | CZE | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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) | | | | Jiraskuv memorial 2009 - FIDE Open | Rakovnik | CZE | 2009-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 1872 | 3.50 | 9 | 0.32 | 15 | 4.80 | |
| | Novak, Jindrich | | | 2036 | CZE | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Zboril, Jaroslav | | | 1981 | CZE | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Hajek, Jaroslav | | | 1956 | CZE | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Cizinsky, Jiri | | | 1985 | CZE | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Palkova, Hana | | | 1992 | CZE | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Masek, Jan | | | 1967 | CZE | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Nemec, David | | | 1967 | CZE | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Kozak, Karel | | | 1908 | CZE | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Boucek, Vlastimil | | | 2032 | CZE | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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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