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Individual Calculations September 2009 |
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| Pregun, Balint Total change: 13.25 | |   |
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| Pannonia Nitrokemia Cup Group A | Balatonalmadi | HUN | 2009-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 1844 | 2.00 | 4 | 0.53 | 25 | 13.25 | |
|  Laszlo, Imre | | | 2197 | HUN | 1.00 | 1 | 0.89 | 25 | 22.25 | |  Lugasi, Zoltan | | | 2104 | HUN | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Moritz, Aron | | | 2004 | GER | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Arvai, Eszter | | | 1490 | HUN | 1.00 | 1 | 0.11 | 25 | 2.75 | |
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) | | |
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