Individual Calculations September 2010 |
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Petruska, Miroslav Total change: -14.25 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Open Duras BVK 2010 | Brno | CZE | 2010-06-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1988 | 2006 | 2.00 | 7 | -1.63 | 15 | -24.45 | |
| Pecha, Tomas | | | 2193 | CZE | 0.00 | 1 | -0.26 | 15 | -3.90 | | Zavadilova, Karolina | | | 1756 | CZE | 1.00 | 1 | 0.19 | 15 | 2.85 | | Tesar, Jan | | | 2114 | CZE | 0.00 | 1 | -0.35 | 15 | -5.25 | | Turza, Pavel | | | 1811 | CZE | 1.00 | 1 | 0.25 | 15 | 3.75 | | Holusova, Tana | | wf | 2101 | CZE | 0.00 | 1 | -0.37 | 15 | -5.55 | | Spodny, Josef | f | | 2108 | CZE | 0.00 | 1 | -0.36 | 15 | -5.40 | | Zitny, Petr | | | 1835 | CZE | 0.00 | 1 | -0.73 | 15 | -10.95 | | 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 2010 - B | Pardubice | CZE | 2010-07-23 |
Rc | Ro | w | n | change | K | K*chg | Game |
2025 | 2006 | 5.00 | 9 | 0.68 | 15 | 10.20 | |
| Golcman, Evgeny | | | 2270 | RUS | 0.00 | 1 | -0.18 | 15 | -2.70 | | Kosina, Vladimir | | | 1895 | CZE | 1.00 | 1 | 0.35 | 15 | 5.25 | | Berezovics, Alexander | f | | 2228 | RUS | 0.50 | 1 | 0.28 | 15 | 4.20 | | Liepold, Stefan | | | 2235 | GER | 0.00 | 1 | -0.21 | 15 | -3.15 | | Hansch, Karsten | | | 1893 | GER | 0.00 | 1 | -0.65 | 15 | -9.75 | | Mages, Steffen | | | 1916 | GER | 1.00 | 1 | 0.38 | 15 | 5.70 | | Kaellen, Jonas | | | 1907 | SWE | 1.00 | 1 | 0.36 | 15 | 5.40 | | Lindgren, Philip | | | 2109 | SWE | 0.50 | 1 | 0.14 | 15 | 2.10 | | Soyunlu, Narmin | | | 1775 | AZE | 1.00 | 1 | 0.21 | 15 | 3.15 | | 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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