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Individual Calculations September 2012 |
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| Koerant, Filipos Total change: -20.10 | |   |
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| 126th Ambelokipi Open 2012 | Ambelokipi Athens | GRE | 2012-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 2010 | 4.50 | 7 | -1.30 | 15 | -19.50 | |
|  Mitsakos, Achilleas | | | 1654 | GRE | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Thomassin, Alexandre | | | 1738 | GRE | 0.00 | 1 | -0.83 | 15 | -12.45 | | | Vazelakis, Dimitrios | | | 1927 | GRE | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Anisios, Markos | | | 1684 | GRE | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Michailidis, Dimitrios | | | 1752 | GRE | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Untiveros, Jesus Benzamin | | | 1629 | USA | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Ibrialos, Mattheos | | | 1692 | GRE | 1.00 | 1 | 0.13 | 15 | 1.95 | |
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) | | | | 17th open of Egaleo CC | Egaleo Athens | GRE | 2012-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1927 | 2005 | 4.00 | 7 | -0.04 | 15 | -0.60 | |
| | Mavromoustakos, Thomas | | | 1605 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Karagiannis, Athanasios | m | | 2291 | GRE | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Kampitsis, Vasilios | | | 1788 | GRE | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Tsakouridis, Georgios | | | 1605 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Dimitriou, G. | | | 2126 | GRE | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Xylogiannopoulos, Antonios | | | 2111 | GRE | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Etzoglou, Efthimios | | | 1964 | GRE | 0.00 | 1 | -0.56 | 15 | -8.40 | | | * 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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