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Individual Calculations January 2012 |
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| Stergiou, Georgios Total change: -6.15 | |   |
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| 118th Ambelokipi Open | Athens, Ambelokipi | GRE | 2011-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1848 | 1725 | 1.00 | 4 | -0.50 | 15 | -7.50 | |
|  Kesoglou, Konstantinos | | | 2106 | GRE | 0.00 | 1 | -0.09 | 15 | -1.35 | |  Koutoukidis, Panagiotis | | | 2053 | GRE | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Katopodis, Dimitrios | | | 1541 | GRE | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Kiriazis, Dimitrios | | | 1693 | GRE | 0.50 | 1 | -0.04 | 15 | -0.60 | |
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) | | | | Kaissa 13 | Athens | GRE | 2011-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 1725 | 1.50 | 5 | 0.09 | 15 | 1.35 | |
| | Kabanis, Nikolaos | | | 1738 | GRE | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Sienczewski, Zbigniew | | | 2084 | GRE | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Diatsintos, Apostolos | | | 2014 | GRE | 1.00 | 1 | 0.84 | 15 | 12.60 | | | Vazelakis, Dimitrios | | | 1932 | GRE | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Divaris, Dionisis | | | 1770 | GRE | 0.00 | 1 | -0.44 | 15 | -6.60 | |
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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