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Individual Calculations May 2012 |
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| Alfven, Jorgen Total change: -9.30 | |   |
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| WORLD AMATEUR CHESS CHAMPIONSHIP 2012 | Porto Carras - Halkidiki | GRE | 2012-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1856 | 1.50 | 4 | -0.62 | 15 | -9.30 | |
|  Skytte, Torill | | | 1963 | NOR | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Ferreira Jr, Walter | | | 1998 | BRA | 0.00 | 1 | -0.31 | 15 | -4.65 | |  Velizhanin, Alexandr | | | 1677 | RUS | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Robis, Dimitrios | | | 1684 | GRE | 0.50 | 1 | -0.23 | 15 | -3.45 | |
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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