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Individual Calculations October 2012 |
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| Papaefstratiou, Despina Total change: -9.45 | |   |
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| 4th Mediterranean Boys & Girls under 20 chess championships 2012 | Chania Crete | GRE | 2012-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1528 | 1233 | 0.00 | 4 | -0.63 | 15 | -9.45 | |
|  Petrakis, Stylianos | | | 1561 | GRE | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Margaritis, Georgios A. | | | 1496 | GRE | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Georgakopoulos, Nikolaos K. | | | 1456 | GRE | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Papadakis, Georgios D. | | | 1597 | GRE | 0.00 | 1 | -0.10 | 15 | -1.50 | |
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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