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Individual Calculations May 2012 |
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| Zahner, Rolf Total change: -3.75 | |   |
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| Open Burgdorf 2012 | Burgdorf | SUI | 2012-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 1658 | 0.50 | 4 | -0.25 | 15 | -3.75 | |
|  Montanari, Josef | | | 1838 | SUI | 0.50 | 1 | 0.24 | 15 | 3.60 | |  Schuepbach, Hanspeter | | | 1832 | SUI | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Wilhelm, Serge | | | 2058 * | SUI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Pleininger, Rudolf | | | 1965 | SUI | 0.00 | 1 | -0.14 | 15 | -2.10 | | | * 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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