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Individual Calculations April 2009 |
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| Kafetzopoulos, Anastasios Total change: -1.65 | |   |
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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 |
| 1956 | 1911 | 3.00 | 7 | -0.20 | 15 | -3.00 | |
|  Pavlidis, Antonios | | | 2261 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Habesis, Panayotis | | | 1742 | GRE | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Asimakopoulos, Konstantinos | | | 1870 | GRE | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Kaforos, Dimitrios-Alkis | | | 2191 | GRE | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Apostolou, Elias | | | 1812 | GRE | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Tsokopoulos, Dedalos | | | 1927 | GRE | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Karaoulanis, Dimitrios | | | 1886 | GRE | 1.00 | 1 | 0.47 | 15 | 7.05 | |
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) | | | | 2009 Attica teams Ch. B div. stage 1 - Group 2 | Attica | GRE | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 1911 | 1.00 | 2 | 0.09 | 15 | 1.35 | |
| | Iliopoulos, Alexandros | | | 1746 | GRE | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Dounis, Alexandros | | | 2158 | GRE | 0.00 | 1 | -0.19 | 15 | -2.85 | |
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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