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Individual Calculations January 2015 |
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| Petousis, Konstantinos Total change: 27.40 | |   |
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| 150th Open Ambelokipon | Athens - Ambelokipoi | GRE | 2014-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1572 | 1616 | 2.50 | 6 | -0.76 | 20 | -15.20 | |
|  Nemtsas, Hristoforos | | | 1846 | GRE | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Gkikas, Ioannis | | | 1324 | GRE | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Papamichael, Georgios | | | 1696 | GRE | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Zaharopoulos, Dionisios | | | 1550 | GRE | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Nteoudis, Konstantinos | | | 1725 | GRE | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Bousoulas, Theodosios | | | 1288 | GRE | 0.50 | 1 | -0.37 | 20 | -7.40 | |
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) | | | | Team Cup SPIROS BIKOS 2014 - A group | Attica | GRE | 2014-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 1616 | 4.00 | 5 | 2.13 | 20 | 42.60 | |
| | Koasidis, Konstantinos | | | 1555 | GRE | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Stavropoulou, Katerina | | | 1819 | GRE | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Halikias, Stefanos | | | 1689 | GRE | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Mihaloliakos, Ioannis | | | 1665 | GRE | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Karahisaridis, Vasilios | | | 1834 | GRE | 1.00 | 1 | 0.78 | 20 | 15.60 | |
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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