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Individual Calculations February 2015 |
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| Papamichael, Georgios Total change: -8.80 | |   |
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| Team Cup SPIROS BIKOS 2014 - B1 group | Attica | GRE | 2014-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1554 | 1696 | 2.00 | 4 | -0.72 | 20 | -14.40 | |
|  Katsios-Nerantzis, Konstantinos | | | 1592 | GRE | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Polikretis, Mattheos | | | 1420 | GRE | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Diamandis, Georgios | | | 1667 | GRE | 0.00 | 1 | -0.54 | 20 | -10.80 | |  Ntelis, Polizois | | | 1537 | GRE | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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) | | | | New Year's open chess Square 2015 | Athens - Ambelokipoi | GRE | 2015-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1697 | 3.50 | 6 | 0.28 | 20 | 5.60 | |
| | Panopoulou, Ariadni | | | 1297 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Makka, Evanthia | | | 2083 | GRE | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Stamatakis, Georgios | | | 1297 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Batsolakis, Georgios | | | 1435 | GRE | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Marinelos, Theodoros | | | 1779 | GRE | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Papadimitriou, Loukas | | | 2097 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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