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Individual Calculations April 2009 |
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| Balacek, Tadeas Total change: -17.85 | |   |
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| Open Praha 2009 - tournament A | Prague | CZE | 2009-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 2059 | 4.50 | 9 | -0.53 | 15 | -7.95 | |
|  Rasik, Vitezslav | m | | 2409 | CZE | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Reppen, Ellisiv | | | 1910 | NOR | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Krulich, Roman | | | 2243 | GER | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Sulc, Jaromir | | | 1980 | CZE | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Haman, Jakub | | | 1861 | CZE | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Vitula, Jan | | | 1829 | CZE | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Steinhauser, Dominik | | | 1907 | CZE | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Hosticka, Frantisek, Ing. | | | 2178 | CZE | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Sterba, Karel | | | 1855 | CZE | 1.00 | 1 | 0.24 | 15 | 3.60 | |
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) | | | | Open Burgdorf | Burgdorf | SUI | 2009-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2027 | 2059 | 1.50 | 4 | -0.66 | 15 | -9.90 | |
| | Vuilleumier, Alexandre | m | | 2305 | SUI | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Aerni, Andreas | | | 2102 | SUI | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Stoeri, Simon | | | 1897 | SUI | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Suwendo, Poedjo | | | 1802 | SUI | 1.00 | 1 | 0.18 | 15 | 2.70 | |
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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