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Individual Calculations July 2009 |
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| Halkias, Ioannis Total change: 0.00 | |   |
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| WORLD AMATEUR CHAMPIONSHIP 2009 | Thessaloniki | GRE | 2009-04-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1649 | 0 | 2.50 | 6 | 0.00 | 1592 | | 0.00 | |
|  Ballas, Kleon-Evangelos | | | 1865 | GRE | 0.00 | 1 | 0.00 | | 0.00 | |  Ballas, Athanasios-Panagiotis | | | 1500 | GRE | 0.50 | 1 | 0.00 | | 0.00 | | | Zygourakis, Themistoklis | | | 1724 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Hatzipanteli, Theodora | | | 1544 | GRE | 1.00 | 1 | 0.00 | | 0.00 | | | Pantelidis, Hristos | | | 1659 | GRE | 0.50 | 1 | 0.00 | | 0.00 | | | Hajiyev, Aziz Farhad Oglu | | | 1601 | AZE | 0.50 | 1 | 0.00 | | 0.00 | |
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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