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Individual Calculations April 2009 |
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| Pappelis, Dimitrios Total change: -7.20 | |   |
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| 2009 Indiv. Youth Champ. of Attica - Boys U 16 | Nikea - Athens | GRE | 2008-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 1985 | 3.50 | 6 | -0.50 | 15 | -7.50 | |
|  Bellos, Ioannis | | | 1635 | GRE | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Kaforos, Dimitrios-Alkis | | | 2173 | GRE | 0.50 | 1 | 0.24 | 15 | 3.60 | |  Mihopoulos, Konstantinos | | | 1878 | GRE | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Habesis, Panayotis | | | 1752 | GRE | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Aznaouridis, Sokratis-Panagioti | | | 1893 | GRE | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Kourkoulos-Arditis, Stamatis | | | 1765 | GRE | 0.50 | 1 | -0.28 | 15 | -4.20 | |
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 |
| 1998 | 1994 | 4.00 | 8 | 0.02 | 15 | 0.30 | |
| | Naoum, Spyridon | | | 1732 | GRE | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Kaforos, Dimitrios-Alkis | | | 2191 | GRE | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Asimakopoulos, Ioannis | | | 1823 | GRE | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Liodakis, Konstantinos | | | 1889 | GRE | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Apostolou, Elias | | | 1812 | GRE | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Homatidis, Panagiotis | | | 2135 | GRE | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Pavlidis, Antonios | | | 2277 | GRE | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Pambalos, Panayiotis | | | 2123 | GRE | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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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