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Individual Calculations September 2009 |
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| Papadopoulos, Asterios Total change: -30.30 | |   |
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| 7th Fysiolatris Open - Women Attica Championship 2009 | Nikaia | GRE | 2009-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 1687 | 2.00 | 3 | 1.22 | 25 | 30.50 | |
|  Zambrakos, Efthimios | | | 1939 | GRE | 1.00 | 1 | 0.81 | 25 | 20.25 | |  Litsas, Ioannis | | | 2037 | GRE | 0.50 | 1 | 0.39 | 25 | 9.75 | | | Papadopoulos, Georgios | | | 1700 | GRE | 0.50 | 1 | 0.02 | 25 | 0.50 | |
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) | | | | 37th Greek Team Championship of A' Category | Halkidiki | GRE | 2009-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1459 | 1686 | 0.00 | 1 | -0.79 | 25 | -19.75 | |
| | Noutsos, Stamoulis | | | 1459 | GRE | 0.00 | 1 | -0.79 | 25 | -19.75 | |
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) | | | | Ikaros Chess Festival 2009 | 2009 Aegean Open Championship | GRE | 2009-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 1686 | 0.00 | 4 | -0.97 | 25 | -24.25 | |
| | Goumas, Ioannis | | | 2086 * | GRE | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Nilsson, Erling | | | 1930 | DEN | 0.00 | 1 | -0.20 | 25 | -5.00 | | | De Boer, Albert | | | 2052 | NED | 0.00 | 1 | -0.10 | 25 | -2.50 | | | Kontogianni, Maria-Hristina | | | 1620 | GRE | 0.00 | 1 | -0.59 | 25 | -14.75 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | NOTE: K factor changed | | 7th International Open Tournament of Lesvos 2009 | Mytilene | GRE | 2009-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1686 | 0.50 | 4 | -1.12 | 15 | -16.80 | |
| | Arnaoutoglou, Vyron | | | 1714 | GRE | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Papadopoulos, Georgios Nikea | | | 1653 | GRE | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Bouboulis, Spyridon-Odysseys | | | 1664 | GRE | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Swati, Mohota | | wf | 2086 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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