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Individual Calculations January 2009 |
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| Karountzos, Nikolaos Total change: 12.90 | |   |
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| 89th Ambelokipi Open | Athens | GRE | 2008-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 2042 | 4.00 | 6 | -0.29 | 15 | -4.35 | |
|  Ntovas, Dimitrios | | | 1692 | GRE | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Petousis, Konstantinos | | | 1805 | GRE | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Delithanasis, Dimitrios | | | 2228 | GRE | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Dimitriadis, Theodoros | | | 1868 | GRE | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Lakafosis, Ioannis | | | 1877 | GRE | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Stathopoulos, Ioannis | | | 1692 | GRE | 1.00 | 1 | 0.11 | 15 | 1.65 | |
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 |
| 1978 | 2034 | 4.50 | 6 | 1.15 | 15 | 17.25 | |
| | Mpousios, Georgios | | | 1684 | GRE | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Seretopoulos, I | | | 1811 | GRE | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Makka, Evanthia | | | 2101 | GRE | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Koerant, Filipos | | | 2072 | GRE | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Poteas, Ioannis | | | 2164 | GRE | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Ponirakis, Dimitrios | | | 2036 | GRE | 0.50 | 1 | 0.00 | 15 | 0.00 | |
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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