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Individual Calculations July 2009 |
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| Brouer, Pieter Total change: -4.00 | |   |
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| 13.Internat.Neckar-Open B | Deizisau | GER | 2009-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 1957 | 3.00 | 4 | 0.04 | 25 | 1.00 | |
|  Wezel, Sebastian | | | 1671 | GER | 1.00 | 1 | 0.16 | 25 | 4.00 | |  Tschlatscher, Thomas | | | 1983 | GER | 0.50 | 1 | 0.04 | 25 | 1.00 | | | Boudaba, Madjid | | | 1721 | GER | 1.00 | 1 | 0.20 | 25 | 5.00 | | | Volz, Alexander | | | 1650 | GER | 0.50 | 1 | -0.36 | 25 | -9.00 | |
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 Amateurmeisterschaft B | Magdeburg | GER | 2009-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 1957 | 1.50 | 4 | -0.20 | 25 | -5.00 | |
| | Sebastian, Michael | | | 1963 | GER | 0.50 | 1 | 0.01 | 25 | 0.25 | | | Grassmann, Heinz | | | 1990 | GER | 1.00 | 1 | 0.55 | 25 | 13.75 | | | Klanten, Christoph | | | 2008 | GER | 0.00 | 1 | -0.43 | 25 | -10.75 | | | Hartig, Uwe | | | 2084 | GER | 0.00 | 1 | -0.33 | 25 | -8.25 | |
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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