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Individual Calculations September 2009 |
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| Karbowiak, Adam Total change: -6.15 | |   |
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| 20th NATO Chess Championship | Hammelburg | GER | 2009-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2104 | 2217 | 3.50 | 6 | -0.41 | 15 | -6.15 | |
|  Christen, Pierre | | | 2024 | LUX | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Bonnelykke, Ole | | | 2101 | DEN | 0.00 | 1 | -0.66 | 15 | -9.90 | |  Cheung, Jan | | | 2080 | NED | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Nielsen, Jan Mose | | | 2099 | DEN | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Gerardi, Saverio | | | 2187 | ITA | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Oltean, Gusztav | | | 2133 | HUN | 0.50 | 1 | -0.12 | 15 | -1.80 | |
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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