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Individual Calculations May 2015 |
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| Silva, Jorge Total change: -38.00 | |   |
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| 2015 World Amateur Chess Championships - Open | Porto Carras - Halkidiki | GRE | 2015-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1761 | 1974 | 5.00 | 9 | -1.90 | 20 | -38.00 | |
|  Frederiksen, Jens | | | 1748 | DEN | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Turu, Indrek | | | 1869 | EST | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Georgiou, Andreas | | | 1756 | CYP | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Korcz, Daniel | | | 1705 | POL | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Goncalves, Adriano | | | 1628 | ANG | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Tarraf, Tarraf | | | 1712 | LIB | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Mateus, Domingos | | | 1852 | ANG | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Sandor, Tamas | | | 1785 | ROU | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Gomez, Carlos Alberto | | | 1796 | COL | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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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