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Individual Calculations May 2011 |
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| Zografos, Fotios Total change: 14.75 | |   |
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| Bikos Teams Cup 2010 group B | Attiki | GRE | 2010-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1713 | 1608 | 2.50 | 4 | 1.02 | 25 | 25.50 | |
|  Hondrovasilopoulos, Ioannis | | | 1537 | GRE | 1.00 | 1 | 0.40 | 25 | 10.00 | |  Karagiannis, Dimitrios | | | 1873 | GRE | 1.00 | 1 | 0.82 | 25 | 20.50 | | | Roukounakis, Mihail | | | 1745 | GRE | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Pappas, Alexandros | | | 1698 | GRE | 0.50 | 1 | 0.12 | 25 | 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) | | | | Attica Team Championship 2011 - C' Category | Attica | GRE | 2011-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 1608 | 0.00 | 3 | -0.43 | 25 | -10.75 | |
| | Iliopoulos, Rigas | | | 1904 | GRE | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Hatzigiannis, Trifon | | | 1851 | GRE | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Ntatsis, Georgios | | | 2008 * | GRE | 0.00 | 1 | -0.08 | 25 | -2.00 | | | * 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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