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Individual Calculations January 2011 |
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| Papageorgiou, Ioannis Total change: -11.70 | |   |
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| 108th Ambelokipi Open | Ambelokipi - Athens | GRE | 2010-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 1733 | 2.00 | 6 | -0.78 | 15 | -11.70 | |
|  Stergiou, Georgios | | | 1727 | GRE | 0.00 | 1 | -0.51 | 15 | -7.65 | |  Koutsidis, Achilleas | | | 1476 | GRE | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Kourkoulos-Arditis, Stamatis | | | 1945 | GRE | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Arvanitakis, Panagiotis | | | 1496 | GRE | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Panagiotakos, Petros | | | 1871 | GRE | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Papapetropoulos, Periklis | | | 2089 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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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