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Individual Calculations July 2009 |
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| Tziotis, Sidoros Total change: 2.50 | |   |
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| Attica Teams Cup | Attica | GRE | 2009-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 2016 | 1.50 | 2 | 0.10 | 25 | 2.50 | |
|  Tsironis, Panteleimon | | | 1666 | GRE | 1.00 | 1 | 0.11 | 25 | 2.75 | | | Marten, Iakovos | | | 2008 | GRE | 0.50 | 1 | -0.01 | 25 | -0.25 | |
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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