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Individual Calculations September 2010 |
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| Zerfass, Otfried Total change: 1.95 | |   |
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| 4. Helbra Cup | Helbra | GER | 2010-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1863 | 1998 | 3.50 | 5 | 0.13 | 15 | 1.95 | |
|  Schuld, Hartmut | | | 1816 | GER | 0.50 | 1 | -0.24 | 15 | -3.60 | |  Markus, Nico | | | 1885 | GER | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Ziervogel, Alexander | | | 1874 | GER | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Ruemmler, Roland | | | 2015 | GER | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Kaschuba, Juergen | | | 1723 | GER | 1.00 | 1 | 0.17 | 15 | 2.55 | |
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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