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Individual Calculations July 2009 |
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| Politis, Aristomenis Total change: -16.75 | |   |
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| Team Cup Attica Friendship 2009 "NIKOS STROFALIS" | Attica | GRE | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1574 | 0.00 | 3 | -0.56 | 25 | -14.00 | |
|  Nteves, Stamatios | | | 1794 | GRE | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Mouratidis, Haralambos | | | 1826 | GRE | 0.00 | 1 | -0.19 | 25 | -4.75 | |  Simeonidis, Haralambos | | | 1868 | GRE | 0.00 | 1 | -0.15 | 25 | -3.75 | |
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 |
| 1924 | 1574 | 0.00 | 1 | -0.11 | 25 | -2.75 | |
| | Agrapidis, Th | | | 1924 | GRE | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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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