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Individual Calculations April 2009 |
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| Iliopoulos, Alexandros Total change: 23.00 | |   |
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| Bikou Cup 1st Division | Attica - Local Clubs | GRE | 2008-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1733 | 2.00 | 2 | 1.01 | 25 | 25.25 | |
|  Pagali, Marianna | | | 1890 | GRE | 1.00 | 1 | 0.71 | 25 | 17.75 | |  Xanthopoulos, Vasilios | | | 1585 | GRE | 1.00 | 1 | 0.30 | 25 | 7.50 | |
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 | | 2009 Indiv. Youth Champ. of Attica - Boys U 16 | Nikea - Athens | GRE | 2008-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 1733 | 1.50 | 4 | 0.23 | 15 | 3.45 | |
| | Papadimitriou, Athanasios | | | 2050 | GRE | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Liaskos, Leonidas | | | 2009 | GRE | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Ragios, Konstantinos | | | 1592 | GRE | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Tsokopoulos, Dedalos | | | 1899 | GRE | 0.50 | 1 | 0.22 | 15 | 3.30 | |
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 | | 2009 Attica teams Ch. B div. stage 1 - Group 2 | Attica | GRE | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1746 | 0.50 | 2 | -0.38 | 15 | -5.70 | |
| | Kafetzopoulos, Anastasios | | | 1911 | GRE | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Stamoulis, Ilias | | | 1674 | GRE | 0.50 | 1 | -0.10 | 15 | -1.50 | |
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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