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Individual Calculations April 2009 |
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| Hatzihrisafis, Dimos Total change: 5.25 | |   |
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| Greek Youth Individual Tournament 2008 B U18 - ESSAMTH | Kavala | GRE | 2008-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 1542 | 1.00 | 2 | 0.63 | 25 | 15.75 | |
|  Pavlidis, Antonios | | | 1892 | GRE | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Tsakiris, Haralambos | | | 1723 | GRE | 1.00 | 1 | 0.74 | 25 | 18.50 | |
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) | | | | 25th Christmas Cup - Group A' | Kavala | GRE | 2008-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1542 | 0.50 | 5 | -0.42 | 25 | -10.50 | |
| | Aftsoglou, Ioannis | | | 1892 | GRE | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Tsevremes, Ioannis | | | 1892 | GRE | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Kazantzidis, Ilias | | | 1892 | GRE | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Papadianakis, Marios | | | 1812 | GRE | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Neofitidis, Veniamin | | | 1600 | GRE | 0.50 | 1 | 0.08 | 25 | 2.00 | |
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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