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Individual Calculations April 2009 |
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| Kesidis, Odyseas Total change: -25.05 | |   |
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| White Tower 2008 | Thessaloniki - Greece | GRE | 2008-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2037 | 1930 | 4.00 | 7 | 1.38 | 15 | 20.70 | |
|  Zakarian, David | | | 2261 | ARM | 0.50 | 1 | 0.38 | 15 | 5.70 | |  Hidzos, Georgios | | | 2062 | GRE | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Lekatis, Ioannis | | | 1628 | GRE | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Papakonstantinou, Dimitrios | | | 1759 | GRE | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Milovanovic, Ninoslav | | | 2196 | SRB | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Athanasiadis, Mihail | | | 2074 | GRE | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Shavtvaladze, Nikoloz | m | | 2280 | GEO | 0.00 | 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) | | | | 12 Indiv. Champ. Greece - Boys U18 | Peristeri - Athens | GRE | 2009-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1958 | 2.00 | 7 | -3.05 | 15 | -45.75 | |
| | Megalios, Konstantinos | | | 1678 | GRE | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Mavrikakis, Georgios | | | 1734 | GRE | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Koronas, Vasilios | | | 1745 | GRE | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Habesis, Panayotis | | | 1742 | GRE | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Makropoulos, Ioannis | | | 1860 | GRE | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Kalogeris, Ioannis | | | 1914 | GRE | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Kostas, Alexandros | | | 1819 | GRE | 1.00 | 1 | 0.31 | 15 | 4.65 | |
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) | | |
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