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Individual Calculations August 2012 |
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| Samartzis, Mihail Total change: 1.95 | |   |
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| Attica Team Cup 2012 | Attica | GRE | 2012-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2094 | 1855 | 0.00 | 1 | -0.20 | 15 | -3.00 | |
|  Kesoglou, Konstantinos | | | 2094 | GRE | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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 |
| 1866 | 1820 | 3.50 | 7 | 0.33 | 15 | 4.95 | |
| | Nikitidis, Vasilios | | | 1420 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Hristodoulou, Panagiotis | | | 2220 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Urosevic, Marija | | wf | 2060 | SRB | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Efkarpidis, Stylianos | | | 1588 | GRE | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Nikolaou, Georgios | | | 2220 * | GRE | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Tzouvelekis, Ioannis | | | 1932 | GRE | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Halkiadakis, Evangelos | | | 1624 | GRE | 0.50 | 1 | -0.25 | 15 | -3.75 | | | * 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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