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Individual Calculations September 2009 |
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| Schumacher, Ursula Total change: -9.00 | |   |
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| 1.Senioren Schach-Open | Bad Neuenahr-Ahrweiler | GER | 2009-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 1708 | 1.00 | 3 | 0.16 | 15 | 2.40 | |
|  Raabe, Joachim | | | 2058 | GER | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Vorderbruegge, Franz-Josef | | | 1947 | GER | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Krueger, Manfred | | | 1690 | GER | 1.00 | 1 | 0.47 | 15 | 7.05 | |
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) | | | | 13.Godesburg Open | Bad Godesberg | GER | 2009-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 1677 | 0.50 | 2 | -0.22 | 15 | -3.30 | |
|  Nabavi, Parwis | | | 2077 * | SUI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Wahl, Hedi | | | 1578 | GER | 0.50 | 1 | -0.14 | 15 | -2.10 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 Senioren-Einzelmeisterschaft B | Dresden | GER | 2009-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1735 | 1677 | 2.00 | 6 | -0.54 | 15 | -8.10 | |
| | Frenzel, Lothar | | | 1840 | GER | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Hartlaub, Marianne | | | 1714 | GER | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Schwichtenberg, Juergen | | | 1895 | GER | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Vogel, Gerhard | | | 1734 | GER | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Henniges, Erhard | | | 1665 | GER | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Girod, Gudrun | | | 1564 | GER | 0.50 | 1 | -0.15 | 15 | -2.25 | |
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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