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Individual Calculations May 2012 |
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| Keeve, Martin Total change: 10.20 | |   |
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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 |
| 1766 | 1896 | 3.00 | 4 | 0.34 | 30 | 10.20 | |
|  Al Zarooni, Eisa | | | 1694 | UAE | 1.00 | 1 | 0.24 | 30 | 7.20 | |  Stamidis, Daniil | | | 1667 | GRE | 1.00 | 1 | 0.21 | 30 | 6.30 | | | Kafetzis, Georgios | | | 1967 | GRE | 0.00 | 1 | -0.40 | 30 | -12.00 | | | Magkias, Vasilios | | | 1734 | GRE | 1.00 | 1 | 0.29 | 30 | 8.70 | |
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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