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Individual Calculations June 2013 |
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| Pramateftakis, Nikolaos Total change: -12.90 | |   |
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| 133rd Ambelokipi open | Athens - Ambelokipi | GRE | 2013-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1728 | 1789 | 1.50 | 4 | -0.86 | 15 | -12.90 | |
|  Pararas, Ioannis | | | 1535 | GRE | 1.00 | 1 | 0.19 | 15 | 2.85 | |  Xylogiannopoulos, Antonios | | | 2147 | GRE | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Katopodis, Dimitrios | | | 1574 | GRE | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Mitsakos, Achilleas | | | 1654 | GRE | 0.00 | 1 | -0.68 | 15 | -10.20 | |
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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