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Individual Calculations September 2009 |
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| Urban, Lars Total change: 8.25 | |   |
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| 9.Nordhaeuser Schach-Open | Nordhausen | GER | 2009-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 1823 | 0.50 | 4 | -0.33 | 15 | -4.95 | |
|  Richter, Christian | f | | 2223 * | GER | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Kuntze, Andreas | | | 2098 | GER | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Bross, Thomas | | | 2007 | GER | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Smid, Arend | | | 1958 | GER | 0.00 | 1 | -0.32 | 15 | -4.80 | | | * 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) | | | | 18.Apolda Open | Apolda | GER | 2009-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1823 | 3.50 | 6 | 0.88 | 15 | 13.20 | |
| | Lobzhanidze, Davit | m | | 2223 * | GEO | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Brahn, Helmut | | | 1777 | GER | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Zimmermann, Rene | | | 2023 | GER | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Volland, Ralf | | | 1699 | GER | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Spitzner, Frank | | | 1797 | GER | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Lerch, Matthias | | | 1800 | GER | 1.00 | 1 | 0.47 | 15 | 7.05 | | | * 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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