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Individual Calculations April 2009 |
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| Aznaouridis, Sokratis-Panagioti Total change: 16.95 | |   |
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| Bikou Cup 1st Division | Attica - Local Clubs | GRE | 2008-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1543 | 1893 | 1.00 | 1 | 0.11 | 15 | 1.65 | |
|  Tsaknis, Vasilios | | | 1543 | GRE | 1.00 | 1 | 0.11 | 15 | 1.65 | |
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) | | | | 2009 Indiv. Youth Champ. of Attica - Boys U 16 | Nikea - Athens | GRE | 2008-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 1893 | 3.00 | 5 | 0.22 | 15 | 3.30 | |
| | Ragios, Konstantinos | | | 1592 | GRE | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Papadimitriou, Athanasios | | | 2050 | GRE | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Fragkos, Vasilios | | | 1960 | GRE | 1.00 | 1 | 0.59 | 15 | 8.85 | |  Pappelis, Dimitrios | | | 1985 | GRE | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Bellos, Ioannis | | | 1581 | GRE | 1.00 | 1 | 0.14 | 15 | 2.10 | |
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) | | | | 2009 Attica teams Ch. B div. stage 1 - Group 1 | Attica | GRE | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 1900 | 2.00 | 2 | 0.82 | 15 | 12.30 | |
| | Kostas, Panagiotis | | | 1916 | GRE | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Zivas, Konstantinos | | | 1754 | GRE | 1.00 | 1 | 0.30 | 15 | 4.50 | |
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) | | | | 2009 Attica teams Ch. B div. stage 2 - Group 1 | Attica | GRE | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 1900 | 1.00 | 2 | -0.02 | 15 | -0.30 | |
| | Kosmas-Lekkas, Dimitiros | | | 2112 | GRE | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Stamoulis, Ilias | | | 1674 | GRE | 1.00 | 1 | 0.21 | 15 | 3.15 | |
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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