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Individual Calculations April 2008 |
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| Sgouros, Apostolos Total change: 0.40 | |   |
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| Bikou Cup 1st Division | Attica | GRE | 2007-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 2015 | 3.00 | 4 | 0.25 | 25 | 6.25 | |
|  Papapetropoulos, Periklis | | | 2015 | GRE | 0.00 | 1 | -0.50 | 25 | -12.50 | | | Paraskevaidis, Vasilios | | | 1916 | GRE | 1.00 | 1 | 0.36 | 25 | 9.00 | |  Georgiadis, Gioyri-Georgios | | | 1848 | GRE | 1.00 | 1 | 0.28 | 25 | 7.00 | | | Agiorgitis, Petros | | | 1665 | GRE | 1.00 | 1 | 0.11 | 25 | 2.75 | |
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) | | | NOTE: K factor changed | | Attica Teams Cup 2008 | Attica | GRE | 2008-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 2015 | 0.00 | 1 | -0.39 | 15 | -5.85 | |
| | Tegelidis, Petros | | | 2095 | GRE | 0.00 | 1 | -0.39 | 15 | -5.85 | |
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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