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Individual Calculations August 2013 |
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| Pramateftakis, Nikolaos Total change: -3.90 | |   |
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| 21st open SOP-SMAOK under 1900 | Athens - Pagkrati | GRE | 2013-05-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1726 | 1830 | 3.50 | 6 | -0.26 | 15 | -3.90 | |
|  Tsekouras, Andreas | | | 1533 | GRE | 1.00 | 1 | 0.15 | 15 | 2.25 | |  Maroulakos, Stavros | | | 1627 | GRE | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Nikolaidis, Georgios | | | 1895 | GRE | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Poupalos, Konstantinos | | | 1669 | GRE | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Soursos, Panayotis | | | 1669 | GRE | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Kanellos, Dimitrios V. | | | 1964 | GRE | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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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