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Individual Calculations November 2013 |
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| Efkarpidis, Stylianos Total change: -15.60 | |   |
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| 10th chess tournament of Panellinios - APO Kotinos under 1800 | Athens | GRE | 2013-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1536 | 1.00 | 4 | 0.30 | 15 | 4.50 | |
|  Pagali, Marianna | | | 1821 | GRE | 0.00 | 1 | -0.16 | 15 | -2.40 | |  Retkowski, Daniel | | | 1747 | POL | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Stefanatos, Nikolaos | | | 1904 | GRE | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Hristidis, Savas | | | 1766 | GRE | 0.00 | 1 | -0.21 | 15 | -3.15 | |
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) | | | | Open tournament 20 years KOTINOS | Athens | GRE | 2013-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1573 | 1536 | 2.00 | 7 | -1.34 | 15 | -20.10 | |
| | Delikanakis, Nikolaos | | | 1936 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Koerant, Filipos | | | 1900 | GRE | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Gkikas, Ioannis | | | 1297 | GRE | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Mandridis, Pantelis | | | 1380 | GRE | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Koutsidi, Amalia | | | 1409 | GRE | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Pagalis, Georgios | | | 1566 | GRE | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Tsilivakos, Emmanouil | | | 1524 | GRE | 0.50 | 1 | -0.02 | 15 | -0.30 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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