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Individual Calculations September 2011 |
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| Georgantzis, Petros Total change: -6.90 | |   |
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| 20th International Open of Kavala 2011 - B' Group | Kavala | GRE | 2011-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1493 | 1.00 | 6 | -0.23 | 30 | -6.90 | |
|  Theoharidis, Georgios | | | 1825 | GRE | 0.00 | 1 | -0.12 | 30 | -3.60 | |  Krommidas, Vasilios | | | 1759 | GRE | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Sidiropoulos, Leonidas | | | 1718 | GRE | 0.00 | 1 | -0.22 | 30 | -6.60 | | | Stamidis, Daniil | | | 1688 | GRE | 0.00 | 1 | -0.25 | 30 | -7.50 | | | Holis, Hristos | | | 1704 | GRE | 1.00 | 1 | 0.77 | 30 | 23.10 | | | Lithoxoos, Theodoros | | | 1705 | GRE | 0.00 | 1 | -0.23 | 30 | -6.90 | |
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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