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Individual Calculations May 2011 |
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| Kovacs, Attila Istvan Total change: -4.65 | |   |
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| Hajdu-Bihar Megyei CSB | Hajdu-Bihar Region | HUN | 2010-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 1920 | 2.50 | 7 | -0.31 | 15 | -4.65 | |
|  Uzonyi, David | | | 2035 | HUN | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Bobak, Sandor | | | 1904 | HUN | 0.50 | 1 | -0.02 | 15 | -0.30 | |  Szathmari, Gabor | | | 2003 | HUN | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Kovacs, Istvan | | | 1978 | HUN | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Tokai-Kiss, Akos | | | 1945 | HUN | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Kantor, Sandor Dr | | | 2085 | HUN | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Antos, Zoltan | | | 2003 | HUN | 0.00 | 1 | -0.39 | 15 | -5.85 | |
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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