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Individual Calculations July 2009 |
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| Alexopoulos, Alexios Total change: -6.50 | |   |
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| Attica Teams Cup | Attica | GRE | 2009-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2110 | 1904 | 0.00 | 1 | -0.24 | 25 | -6.00 | |
|  Hristodoulou, Panagiotis | | | 2110 | GRE | 0.00 | 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) | | | | Easter Tournament 2009 PS Peristeriou | Peristeri - Athens | GRE | 2009-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1889 | 4.00 | 6 | -0.02 | 25 | -0.50 | |
| | Tsiros, Fragkiskos Vlasios | | | 1539 | GRE | 1.00 | 1 | 0.11 | 25 | 2.75 | |  Sidiropoulos, Leonidas | | | 1692 | GRE | 1.00 | 1 | 0.25 | 25 | 6.25 | | | Bellos, Ioannis | | | 1651 | GRE | 1.00 | 1 | 0.20 | 25 | 5.00 | | | Sienczewski, Zbigniew | | | 2138 | POL | 0.50 | 1 | 0.31 | 25 | 7.75 | | | Kourkoulos-Arditis, Stamatis | | | 1811 | GRE | 0.00 | 1 | -0.61 | 25 | -15.25 | | | Linos, Efstathios | | | 1667 | GRE | 0.50 | 1 | -0.28 | 25 | -7.00 | |
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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