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Individual Calculations January 2011 |
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| Efkarpidis, Stylianos Total change: 4.35 | |   |
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| 108th Ambelokipi Open | Ambelokipi - Athens | GRE | 2010-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1702 | 1597 | 3.00 | 6 | 0.82 | 15 | 12.30 | |
|  Nikomanis, Andreas | | | 1959 | GRE | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Koukoufikis, Ioannis | | | 1755 | GRE | 0.00 | 1 | -0.29 | 15 | -4.35 | |  Maliaritis, Nikolaos | | | 1874 | GRE | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Koutsidi, Amalia | | | 1219 | GRE | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Anisios, Markos | | | 1675 | GRE | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Stergiou, Georgios | | | 1727 | GRE | 1.00 | 1 | 0.68 | 15 | 10.20 | |
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) | | | | 109th Ambelokipi Open | Ambelokipi - Athens | GRE | 2010-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1595 | 0.00 | 3 | -0.53 | 15 | -7.95 | |
| | Tassopoulos, Marios | f | | 1995 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Michailidis, Dimitrios | | | 1858 | GRE | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Karlis, Nikolaos | | | 1774 | GRE | 0.00 | 1 | -0.27 | 15 | -4.05 | | | * 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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