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Individual Calculations May 2010 |
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| Sotirakis, Ioannis Total change: -30.25 | |   |
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| Attikis Filias "Nikos Strofalis" 2010 - Group A' | Attica | GRE | 2009-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1670 | 0.00 | 3 | -1.21 | 25 | -30.25 | |
|  Kountardas, Panagiotis | | | 1789 | GRE | 0.00 | 1 | -0.34 | 25 | -8.50 | |  Sourlantzis, Dimitrios | | | 1635 | GRE | 0.00 | 1 | -0.55 | 25 | -13.75 | | | Papadopoulos, Georgios | | | 1805 | GRE | 0.00 | 1 | -0.32 | 25 | -8.00 | |
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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