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Individual Calculations August 2012 |
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| Panagiotakos, Petros Total change: -12.75 | |   |
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| Attica Team Cup 2012 | Attica | GRE | 2012-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2149 | 1898 | 0.50 | 1 | 0.31 | 15 | 4.65 | |
|  Tsomis, Dimitrios | f | | 2149 | GRE | 0.50 | 1 | 0.31 | 15 | 4.65 | |
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) | | | | 125th Ambelokipi Open 2012 | Ambelokipi Athens | GRE | 2012-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1705 | 1908 | 4.00 | 7 | -1.16 | 15 | -17.40 | |
| | Hatzopoulos, Ioannis | | | 1623 | GRE | 1.00 | 1 | 0.16 | 15 | 2.40 | |  Patrinos, Ilias | | | 1686 | GRE | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Iatrou, Konstantinos | | | 1521 | GRE | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Untiveros, Jesus Benzamin | | | 1666 | USA | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Arvanitakis, Panagiotis | | | 1576 | GRE | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Ypsilantis, Nikolaos | | | 1748 | GRE | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Gripeos, Kiriakos | | | 2112 | GRE | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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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