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Individual Calculations August 2012 |
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| Diatsintos, Ilias Total change: -22.05 | |   |
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| 125th Ambelokipi Open 2012 | Ambelokipi Athens | GRE | 2012-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1639 | 1581 | 1.00 | 5 | -1.12 | 15 | -16.80 | |
|  Kontarinis, Andreas | | | 1787 | GRE | 0.00 | 1 | -0.24 | 15 | -3.60 | |  Untiveros, Jesus Benzamin | | | 1666 | USA | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Arvanitakis, Panagiotis | | | 1576 | GRE | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Karatzanos, Konstantinos | | | 1412 | GRE | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Tourkolias, Dimitrios | | | 1753 | GRE | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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) | | | | 35th Ikaros International Chess Tournament 2012 | Agios Kirykos Ikaria | GRE | 2012-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1590 | 0.00 | 2 | -0.35 | 15 | -5.25 | |
| | Kesoglou, Konstantinos | | | 1990 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Zervogiannis, Alexandros | | | 1766 | GRE | 0.00 | 1 | -0.27 | 15 | -4.05 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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