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Individual Calculations April 2009 |
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| Zilka, Stepan Total change: 5.50 | |   |
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| Open Praha 2009 - tournament A | Prague | CZE | 2009-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2300 | 2471 | 7.00 | 9 | 0.55 | 10 | 5.50 | |
|  Kashin, Yury | | | 2121 | RUS | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Welz, Peter Dr | f | | 2232 | GER | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Kiselev, Alexander S | f | | 2270 | RUS | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Clery, Nicolas | f | | 2373 | FRA | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Schula, Michal | f | | 2312 | CZE | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Andonov, Bogomil | m | | 2316 | BUL | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Gross, Georg | f | | 2351 | GER | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Vavra, Pavel | m | | 2319 | CZE | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Kulhanek, Tomas | m | | 2409 | CZE | 0.50 | 1 | -0.09 | 10 | -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) | | |
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