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Individual Calculations July 2009 |
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| Papafitsoros, Konstantinos Total change: -15.35 | |   |
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| 94th Ambelokipi open | Ambelokipi - Athens | GRE | 2009-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 1989 | 4.00 | 7 | -0.65 | 25 | -16.25 | |
|  Tsiros, Dimitrios | | | 1639 | GRE | 1.00 | 1 | 0.11 | 25 | 2.75 | |  Patrinos, Ilias | | | 1751 | GRE | 1.00 | 1 | 0.20 | 25 | 5.00 | | | Tepelenis, Nikolaos | | | 2189 | GRE | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Fragkou, Eleni | | | 1759 | GRE | 1.00 | 1 | 0.21 | 25 | 5.25 | | | Papargyriou, Anastasios | | | 2076 | GRE | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Kiriazis, Dimitrios | | | 1845 | GRE | 0.00 | 1 | -0.69 | 25 | -17.25 | | | Sidiropoulos, Leonidas | | | 1683 | GRE | 1.00 | 1 | 0.14 | 25 | 3.50 | |
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) | | | NOTE: K factor changed | | 95th Open Ambelokipon | Ambelokipi - Athens | GRE | 2009-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 1941 | 3.00 | 5 | -0.12 | 15 | -1.80 | |
| | Skalkotas, Nikolaos | m | | 2278 | GRE | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Bafas, Athanasios | | | 1660 | GRE | 0.00 | 1 | -0.84 | 15 | -12.60 | | | Arvanitakis, Panagiotis | | | 1591 | GRE | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Kiriazis, Dimitrios | | | 1797 | GRE | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Roumeliotis, Angelos | | | 1881 | GRE | 1.00 | 1 | 0.42 | 15 | 6.30 | |
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) | | | NOTE: K factor changed | | 96 Ambelokipi Open | Athens | GRE | 2009-05-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1901 | 1941 | 3.50 | 6 | 0.18 | 15 | 2.70 | |
| | Delithanasis, Dimitrios | | | 2280 | GRE | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Panagos, Theodoros | | | 1591 | GRE | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Avgoustinatos, Vassilis | | | 1814 | GRE | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Inaneishvili, Avtandil | | | 1864 | GEO | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Koerant, Filipos | | | 2073 | GRE | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Megaloudis, Petros | | | 1784 | GRE | 1.00 | 1 | 0.29 | 15 | 4.35 | |
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) | | |
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