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Individual Calculations November 2009 |
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| Perrakis, Polyhronis Total change: 0.00 | |   |
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| Corfu Chess Festival 2009 | Corfu Island | GRE | 2009-09-05 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1773 | 0 | 2.00 | 6 | 0.00 | 1648 | | 0.00 | |
|  Grapsa, Georgia | | | 2050 | GRE | 0.00 | 1 | 0.00 | | 0.00 | |  Sigkounas, Alkis | | | 1679 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Kumar, Shankar | | | 1805 | JCI | 1.00 | 1 | 0.00 | | 0.00 | | | Kourouklis, Efthymios-Nektarios | | | 1537 | GRE | 1.00 | 1 | 0.00 | | 0.00 | | | Simone, Marco | | | 1865 | ITA | 0.00 | 1 | 0.00 | | 0.00 | | | Tsolaki, Eleni | | | 1700 | GRE | 0.00 | 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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