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Individual Calculations September 2009 |
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| Hatziathanasiou, Stella Total change: 0.30 | |   |
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| 37th Greek Team Championship of A' Category | Halkidiki | GRE | 2009-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1744 | 2.50 | 5 | 0.02 | 15 | 0.30 | |
|  Makropoulou, Marina | | wg | 2144 * | GRE | 0.50 | 1 | 0.42 | 15 | 6.30 | |  Tsarouha, Marianthi | | | 1763 | GRE | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Amiridou, Dimitra | | | 1572 | GRE | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Lagoumintzi, Hristina | | | 1647 | GRE | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Pierrakou, Ekaterini | | | 1694 | GRE | 1.00 | 1 | 0.43 | 15 | 6.45 | | | * 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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