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Individual Calculations July 2009 |
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| Grabarczyk, Bogdan Total change: -5.30 | |   |
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| Oberliga Ost Gruppe B | Hamburg | GER | 2008-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2259 | 2458 | 7.50 | 11 | -0.77 | 10 | -7.70 | |
|  Donchenko, Anatoli G | m | | 2373 | GER | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Giesen, Dieter | | | 2267 | GER | 1.00 | 1 | 0.25 | 10 | 2.50 | |  Buchal, Stephan | f | | 2321 | GER | 0.00 | 1 | -0.68 | 10 | -6.80 | | | Bastian, Martin | | | 2230 | GER | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Boehmer, Christian | | | 2195 | GER | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Wehner, Jannis | | | 2204 | GER | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Haensel, Thomas | | | 2348 | GER | 0.00 | 1 | -0.65 | 10 | -6.50 | | | Troyke, Doreen | | wf | 2124 | GER | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Ruecker, Benjamin | | | 2242 | GER | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Staller, Peter | f | | 2241 | GER | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Rasch, Holger | | | 2301 | GER | 1.00 | 1 | 0.29 | 10 | 2.90 | |
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) | | | | 5.Griesheimer Schachtage | Griesheim | GER | 2009-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 2450 | 4.50 | 5 | 0.24 | 10 | 2.40 | |
| | Storkebaum, Ulrike | | | 2100 | GER | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Diehm, Alexander | | | 2100 | GER | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Hirth, Ulrich, Dr. | | | 2153 | GER | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Farmani Anosheh, Armin | | | 2136 | GER | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Prudlo, Simon | | | 2238 | GER | 1.00 | 1 | 0.23 | 10 | 2.30 | |
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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