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Individual Calculations June 2013 |
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| Sierra, Robin Total change: -9.60 | |   |
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| 14. Jugendschach-Open Belp 2013 | Belp | SUI | 2013-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 1815 | 1.00 | 3 | -0.32 | 30 | -9.60 | |
|  Erdelyi, Tamas | m | | 2133 | HUN | 0.50 | 1 | 0.37 | 30 | 11.10 | |  Wallmueller, Peter | | | 1697 | SUI | 0.00 | 1 | -0.66 | 30 | -19.80 | | | Kelemen, David | | | 1794 | HUN | 0.50 | 1 | -0.03 | 30 | -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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