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Individual Calculations September 2010 |
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| Mihailidi, Ioanna Total change: -9.75 | |   |
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| 20th Greek Open Indiv. Champ. Preliminaries ESSAMTH | Kavala | GRE | 2010-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1636 | 1567 | 2.00 | 6 | -0.49 | 25 | -12.25 | |
|  Tsakiris, Haralambos | | | 1834 | GRE | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Bakirtzis, Triantafillos | | | 1634 | GRE | 0.00 | 1 | -0.41 | 25 | -10.25 | |  Tononidis, Anastasios | | | 1527 | GRE | 0.00 | 1 | -0.56 | 25 | -14.00 | | | Fakhiridou, Anna Raisa | | | 1556 | GRE | 1.00 | 1 | 0.48 | 25 | 12.00 | | | Vasiliadis, Theodoros | | | 1713 | GRE | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Topouzis, Sotirios | | | 1554 | GRE | 1.00 | 1 | 0.48 | 25 | 12.00 | |
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) | | | | 19th Open International Chess Tournament of Kavala B Group | Kavala | GRE | 2010-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1567 | 1.50 | 6 | 0.10 | 25 | 2.50 | |
| | Tsakiris, Haralambos | | | 1834 | GRE | 0.50 | 1 | 0.32 | 25 | 8.00 | | | Vatkali, Dimitra | | | 1919 | GRE | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Poulopoulos, Ioannis | | | 1734 | GRE | 0.50 | 1 | 0.22 | 25 | 5.50 | | | Makropoulos, Ioannis | | | 1843 | GRE | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Kountardas, Panagiotis | | | 1782 | GRE | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Efkarpidis, Stylianos | | | 1616 | GRE | 0.50 | 1 | 0.07 | 25 | 1.75 | |
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) | | |
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