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Individual Calculations July 2009 |
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| Themeli, Dimitra Total change: 19.25 | |   |
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| Team Cup Attica Friendship 2009 "NIKOS STROFALIS" | Attica | GRE | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1632 | 0.00 | 1 | -0.42 | 25 | -10.50 | |
|  Pierrakou, Ekaterini | | | 1693 | GRE | 0.00 | 1 | -0.42 | 25 | -10.50 | |
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) | | | | 2009 Attica mixed Youth Teams Champ. Boys & Girls U16 | Attica | GRE | 2009-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1632 | 1.00 | 1 | 0.47 | 25 | 11.75 | |
| | Asvestopoulou, Evdokia | | | 1611 | GRE | 1.00 | 1 | 0.47 | 25 | 11.75 | |
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) | | | | Team Cup under 16 of Attica 2009 | Attica | GRE | 2009-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1632 | 0.00 | 1 | -0.36 | 25 | -9.00 | |
|  Poulidis, Stefanos | | | 1734 | 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) | | | | Easter Tournament 2009 PS Peristeriou | Peristeri - Athens | GRE | 2009-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1642 | 2.50 | 5 | 1.08 | 25 | 27.00 | |
| | Sienczewski, Zbigniew | | | 1992 | POL | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Pavlis, Antonios | | | 1815 | GRE | 1.00 | 1 | 0.73 | 25 | 18.25 | | | Marianidis, Dimitrios | | | 1842 | GRE | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Kouliouras, Ioannis | | | 1689 | GRE | 1.00 | 1 | 0.57 | 25 | 14.25 | | | Habesis, Panayotis | | | 1735 | GRE | 0.50 | 1 | 0.13 | 25 | 3.25 | |
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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