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Individual Calculations April 2009 |
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| Kalogeris, Ioannis Total change: -32.00 | |   |
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| 12 Indiv. Champ. Greece - Boys U18 | Peristeri - Athens | GRE | 2009-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1914 | 3.00 | 7 | -1.28 | 25 | -32.00 | |
|  Apostolou, Elias | | | 1812 | GRE | 0.00 | 1 | -0.64 | 25 | -16.00 | | | Naoum, Spyridon | | | 1732 | GRE | 0.00 | 1 | -0.74 | 25 | -18.50 | | | Koronas, Vasilios | | | 1745 | GRE | 0.50 | 1 | -0.22 | 25 | -5.50 | |  Kostas, Alexandros | | | 1819 | GRE | 0.50 | 1 | -0.13 | 25 | -3.25 | | | Sandalakis, Nikolaos | | | 1919 | GRE | 1.00 | 1 | 0.51 | 25 | 12.75 | | | Kesidis, Odyseas | | | 1958 | GRE | 1.00 | 1 | 0.56 | 25 | 14.00 | | | Asimakopoulos, Ioannis | | | 1823 | GRE | 0.00 | 1 | -0.62 | 25 | -15.50 | |
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) | | |
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