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Individual Calculations July 2009 |
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| Poulopoulos, Ioannis Total change: -38.00 | |   |
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| 94th Ambelokipi open | Ambelokipi - Athens | GRE | 2009-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1757 | 0.00 | 4 | -1.52 | 25 | -38.00 | |
|  Sfougatakis, Nikolaos | | | 2002 | GRE | 0.00 | 1 | -0.20 | 25 | -5.00 | |  Tsangaris, Spyridon | | | 1993 | GRE | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Lakafosis, Ioannis | | | 1930 | GRE | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Karatzanos, Konstantinos | | | 1458 | GRE | 0.00 | 1 | -0.85 | 25 | -21.25 | |
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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