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Individual Calculations November 2009 |
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| Hatzigrigoriou, Georgios Total change: 28.50 | |   |
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| 6 Kalamaria Open Chess Tourn. B' GROUP | Kalamaria - Thessaloniki | GRE | 2009-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1538 | 3.00 | 6 | 1.14 | 25 | 28.50 | |
|  Hatziathanasiou, Stella | | | 1744 | GRE | 0.50 | 1 | 0.26 | 25 | 6.50 | | | Magkias, Vasilios | | | 1725 | GRE | 0.50 | 1 | 0.24 | 25 | 6.00 | | | Mitrou, Vasiliki | | | 1661 | GRE | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Makridis, Nikolaos-Lazaros | | | 1712 | GRE | 0.50 | 1 | 0.23 | 25 | 5.75 | |  Mitrou, Andreas | | | 1629 | GRE | 0.50 | 1 | 0.12 | 25 | 3.00 | | | Demiris, Georgios | | | 1623 | GRE | 1.00 | 1 | 0.62 | 25 | 15.50 | |
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) | | |
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