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Individual Calculations March 2011 |
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| Lehner, Martin Total change: -14.75 | |   |
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| Prague Open 2011 - B - open | Praha | CZE | 2011-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1719 | 1763 | 0.50 | 2 | -0.59 | 25 | -14.75 | |
|  Petrun, Milan | | | 1939 | CZE | 0.00 | 1 | -0.27 | 25 | -6.75 | |  Kuchta, Jiri | | | 1499 | CZE | 0.50 | 1 | -0.32 | 25 | -8.00 | |
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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