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Individual Calculations September 2009 |
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| Spirou, Marina Total change: 3.45 | |   |
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| 21th Greek Indiv. Championship girls U16 | Kallithea - Halkidiki | GRE | 2009-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1854 | 1795 | 3.50 | 8 | 0.06 | 15 | 0.90 | |
|  Vatkali, Dimitra | | | 1858 | GRE | 0.50 | 1 | 0.09 | 15 | 1.35 | |  Androni, Konstantina | | | 1805 | GRE | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Alexiou, Dimitra | | | 1759 | GRE | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Skaraki, Antigoni | | | 1725 | GRE | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Barbageorgopoulou, Fani | | | 1801 | GRE | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Pavlidou, Ekaterini | | | 2145 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Fragaki, Maria | | | 1885 | GRE | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Hristodoulaki, Antonia | | | 1857 | GRE | 0.00 | 1 | -0.41 | 15 | -6.15 | |
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) | | | | 37th Greek Team Championship of A' Category | Halkidiki | GRE | 2009-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1791 | 3.50 | 6 | 0.17 | 15 | 2.55 | |
| | Lagoumintzi, Hristina | | | 1647 | GRE | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Malikentzou, Nafsika | | | 1568 | GRE | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Papathanasiou, Ageliki | | | 1899 | GRE | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Vatkali, Dimitra | | | 1865 | GRE | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Kipraki, Nikoleta | | | 1650 | GRE | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Fragaki, Maria | | | 1852 | GRE | 0.50 | 1 | 0.08 | 15 | 1.20 | |
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) | | |
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