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Individual Calculations September 2010 |
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| Grieb, Stefan Total change: -21.45 | |   |
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| 2.Rheinland-Pfalz-Open | Schweich | GER | 2010-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2136 | 1973 | 1.00 | 4 | -0.14 | 15 | -2.10 | |
|  Mossong, Hubert | f | | 2170 | LUX | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Dietzsch, Herbert | | | 2120 | GER | 0.50 | 1 | 0.20 | 15 | 3.00 | |  Minz, Michail | | | 2090 | GER | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Mueller, Markus | | | 2163 | GER | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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) | | | | 10.Nordhaeuser Schach-Open | Nordhausen | GER | 2010-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 1973 | 1.00 | 4 | -1.29 | 15 | -19.35 | |
| | Hellwig, Tobias | | | 2142 | GER | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Sieber, Fiona | | | 1605 | GER | 0.50 | 1 | -0.40 | 15 | -6.00 | | | Naumann, Thomas | | | 1647 | GER | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Handke, Gunter | | | 2177 | GER | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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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