Individual Calculations July 2009 |
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Ghadiri, Radmehr Total change: 7.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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5th World School Chess Championship - Open U09 | Thessaloniki | GRE | 2009-04-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1846 | 1724 | 1.00 | 2 | 0.28 | 25 | 7.00 | |
| Acosta Cubides, Jorian Jared | | | 2001 | COL | 1.00 | 1 | 0.83 | 25 | 20.75 | | Tabatabaei, M Amin | | | 1690 | IRI | 0.00 | 1 | -0.55 | 25 | -13.75 | | 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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