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Individual Calculations September 2015 |
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| Ackermann, Hans Werner Total change: 13.80 | |   |
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| Internationales Schach-Open 2015 des SSC Rostock | Rostock | GER | 2015-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2170 | 2297 | 4.00 | 6 | 0.15 | 20 | 3.00 | |
|  Jeske, Holger | | | 1912 | GER | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Pererva, Viktor | | | 2060 | GER | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Giraud, Valerian | | | 1989 | GER | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Szelag, Marcin | m | | 2435 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Tomczak, Jacek | g | | 2579 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Helms, Sven | | | 2045 | GER | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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) | | | | 27. Deutsche Senioren-Einzelmeisterschaft 2015 Gruppe A | Magdeburg | GER | 2015-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 2319 | 7.00 | 9 | 0.54 | 20 | 10.80 | |
| | Welz, Peter, Dr. | f | | 2046 | GER | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Manthey, Wolfgang | | | 1919 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ljuboschiz, Alexander, Dr. | | | 2097 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Niebling, Ferdinand | | | 2146 | GER | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Lutz, Albert | | | 2204 | GER | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Bartsch, Berthold | f | | 2294 | GER | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Braun, Gottfried, Dr. | f | | 2228 | GER | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Rahls, Peter | f | | 2155 | GER | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Huelsmann, Josef | | | 2196 | GER | 1.00 | 1 | 0.33 | 20 | 6.60 | | | * 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) | | |
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