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Individual Calculations April 2008 |
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| Tziotis, Sidoros Total change: -4.50 | |   |
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| Bikou Cup 2nd Division | Attica | GRE | 2007-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1982 | 2.50 | 4 | -0.18 | 25 | -4.50 | |
|  Kazanakis, Efstathios | | | 1917 | GRE | 0.00 | 1 | -0.59 | 25 | -14.75 | |  Toumanian, Akop | | | 1983 | GRE | 1.00 | 1 | 0.50 | 25 | 12.50 | | | Avramopoulos, Periklis | | | 1708 | GRE | 0.50 | 1 | -0.33 | 25 | -8.25 | | | Habesis, Panayotis | | | 1781 | GRE | 1.00 | 1 | 0.24 | 25 | 6.00 | |
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) | | |
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