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Individual Calculations July 2009 |
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| Flouris, Periklis Total change: 18.00 | |   |
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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 |
| 1910 | 1842 | 3.00 | 5 | 0.96 | 25 | 24.00 | |
|  Petridis, Evagelos | | | 1848 | GRE | 1.00 | 1 | 0.51 | 25 | 12.75 | |  Nakas, Spyridon | | | 1935 | GRE | 0.50 | 1 | 0.13 | 25 | 3.25 | | | Marianidis, Dimitrios | | | 1837 | GRE | 0.00 | 1 | -0.51 | 25 | -12.75 | | | Vlahos, Ellisseos | | | 2001 | GRE | 1.00 | 1 | 0.71 | 25 | 17.75 | | | Tsokopoulos, Dedalos | | | 1927 | GRE | 0.50 | 1 | 0.12 | 25 | 3.00 | |
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 |
| 2040 | 1842 | 0.00 | 1 | -0.24 | 25 | -6.00 | |
| | Kapsoulis, Georgios | | | 2040 | 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) | | |
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