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Individual Calculations January 2009 |
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| Koerant, Filipos Total change: 23.25 | |   |
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| 3o Open Asop Dias | Petroupoli | GRE | 2008-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2089 | 2096 | 3.50 | 5 | 0.99 | 15 | 14.85 | |
|  Kouliouras, Ioannis | | | 1768 | GRE | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Karagiannis, Athanasios | m | | 2357 | GRE | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Sienczewski, Zbigniew | | | 2113 | POL | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Kostouros, Alexandros | | | 2177 | GRE | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Avagianos, Simeon | | | 2031 | GRE | 0.50 | 1 | -0.09 | 15 | -1.35 | |
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) | | | | 90th Ambelokipi Open | Ambelokipi, Athens - Greece | GRE | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 2072 | 4.50 | 6 | 0.90 | 15 | 13.50 | |
| | Kontos, Vasilios | | | 1722 | GRE | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Nikoleris, Evangelos | | | 1876 | GRE | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Anastasopoulos, Spyros | | | 2193 | GRE | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Karountzos, Nikolaos | | | 2034 | GRE | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Lakafosis, Ioannis | | | 1887 | GRE | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Valden, Petros | | | 2201 | GRE | 1.00 | 1 | 0.67 | 15 | 10.05 | |
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) | | | | 91st Ambelokipi Open | Ambelokipi, Athens | GRE | 2008-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 2072 | 5.00 | 7 | -0.34 | 15 | -5.10 | |
| | Ntovas, Dimitrios | | | 1722 | GRE | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Arvanitis, Georgios | | | 1722 | GRE | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Kesoglou, Konstantinos | | | 2178 | GRE | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Koukoufikis, Ioannis | | | 1853 | GRE | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Papadopoulos, Georgios | | | 1722 | GRE | 0.00 | 1 | -0.89 | 15 | -13.35 | | | Nikolaidou, Eleni | | | 1858 | GRE | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Kiriazis, Dimitrios | | | 1873 | GRE | 1.00 | 1 | 0.24 | 15 | 3.60 | |
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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