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Individual Calculations July 2009 |
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| Vlahos, Ellisseos Total change: -19.05 | |   |
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| 1st Open below 1800 national rating SOP_SMAOK | Pagrati - Athens | GRE | 2009-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 2001 | 2.50 | 6 | -1.69 | 15 | -25.35 | |
|  Fotiadis, Kleanthis | | | 1772 | GRE | 1.00 | 1 | 0.21 | 15 | 3.15 | |  Fahouri, Nidal | | | 1790 | JOR | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Tsokopoulos, Dedalos | | | 1927 | GRE | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Marianidis, Dimitrios | | | 1837 | GRE | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Flouris, Periklis | | | 1842 | GRE | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Nikolaidis, Georgios | | | 1925 | GRE | 0.00 | 1 | -0.60 | 15 | -9.00 | |
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) | | | | Attica Teams Cup | Attica | GRE | 2009-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 2001 | 1.00 | 1 | 0.42 | 15 | 6.30 | |
| | Doudaniotis, Dimitrios | | | 1942 | GRE | 1.00 | 1 | 0.42 | 15 | 6.30 | |
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) | | |
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