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Individual Calculations July 2009 |
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| Schaefer, Daniela Total change: -10.20 | |   |
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| 13.Internat.Neckar-Open A | Deizisau | GER | 2009-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 1905 | 2.50 | 9 | -0.55 | 15 | -8.25 | |
|  Mareck, Sascha | | | 2171 | GER | 0.00 | 1 | -0.18 | 15 | -2.70 | |  Garbotz, Julian | | | 2054 | GER | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Scholzen, Wolfgang | | | 2028 | GER | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Grossmann, Susan | | | 2029 | GER | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Schuster, Gerhard | | | 2038 | GER | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Kind, Veronika | | | 2004 | GER | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Graf, Michael | | | 1874 | GER | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Achatz, Michael | | | 2007 | GER | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Tonel, Giulia | | | 2030 | ITA | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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) | | | | Deutsche Jugendmeisterschaft U14w | Willingen | GER | 2009-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1674 | 1905 | 3.00 | 4 | -0.13 | 15 | -1.95 | |
| | Schaefer, Ann-Kathrin | | | 1647 | GER | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Gamisch, Laura | | | 1744 | GER | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Kuckling, Hannah | | | 1555 | GER | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Rethmann, Kristin | | | 1748 | GER | 0.50 | 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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