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Individual Calculations January 2009 |
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| Barogianni, Sotiria Total change: -14.75 | |   |
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| 10th Aegaleo Open 2008 | Aegaleo - Athens | GRE | 2008-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1514 | 0.50 | 4 | -0.09 | 25 | -2.25 | |
|  Dimitriadis, Theodoros | | | 1864 | GRE | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Fotiadis, Ioannis | | | 1784 | GRE | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Georgiopoulos, Har | | | 1864 | GRE | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Kouliouras, Ioannis | | | 1753 | GRE | 0.50 | 1 | 0.30 | 25 | 7.50 | |
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) | | | | Attica Championship Girls U-18 2009 | Aigaleo - Athens | GRE | 2008-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1514 | 0.00 | 2 | -0.50 | 25 | -12.50 | |
| | Koutsogiannopoulou, Theodora | | | 1824 | GRE | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Asvestopoulou, Evdokia | | | 1616 | GRE | 0.00 | 1 | -0.36 | 25 | -9.00 | |
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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