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Individual Calculations May 2012 |
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| Silva, Jorge Total change: 1.50 | |   |
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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 |
| 1771 | 1968 | 6.00 | 8 | 0.10 | 15 | 1.50 | |
|  Apostolakakis, Konstantinos | | | 1701 | GRE | 0.00 | 1 | -0.82 | 15 | -12.30 | |  Rousos, Ioannis | | | 1568 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Zygourakis, Themistoklis | | | 1666 | GRE | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Sandhya, G | | | 1768 | IND | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Jeszenszky, Jozsef | | | 1800 | HUN | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Boabaid, , Jorge Alberto Duardes | | | 1898 | BRA | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Manelidis, Savvas | | | 1915 | GRE | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Andor, Jorge | | | 1852 | BRA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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