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Individual Calculations May 2015 |
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| Fernandes, Silvio Total change: -13.60 | |   |
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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 |
| 1868 | 1855 | 3.00 | 7 | -0.34 | 40 | -13.60 | |
|  Occhipinti, Giuseppe | | | 1961 | ITA | 1.00 | 1 | 0.64 | 40 | 25.60 | |  Sedeik, Moustafa | | | 1925 | EGY | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Al-Hamlan, Faisal | | | 1961 | KUW | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Villar, Juan | | | 1999 | PER | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Gibbs, Dominic V | | | 1982 | ENG | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Zygourakis, Themistoklis | | | 1603 | GRE | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Ayyildiz, Bugra | | | 1647 | TUR | 1.00 | 1 | 0.23 | 40 | 9.20 | |
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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