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Individual Calculations July 2009 |
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| Rigas, Evangelos Total change: -0.75 | |   |
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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 |
| 1833 | 1564 | 0.50 | 3 | -0.05 | 15 | -0.75 | |
|  Xaxiris, Evangelos | | | 1914 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Iatros, Aristidis | | | 1881 | GRE | 0.50 | 1 | 0.37 | 15 | 5.55 | |  Kouliouras, Ioannis | | | 1703 | GRE | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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) | | |
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