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Individual Calculations January 2011 |
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| Karlis, Nikolaos Total change: 5.70 | |   |
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| 108th Ambelokipi Open | Ambelokipi - Athens | GRE | 2010-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 1767 | 2.00 | 5 | -0.08 | 15 | -1.20 | |
|  Nikomanis, Andreas | | | 1959 | GRE | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Papapetropoulos, Periklis | | | 2089 | GRE | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Papamichael, Georgios | | | 1879 | GRE | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Stathakis, Nikolaos | | | 1598 | GRE | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Kiriazis, Dimitrios | | | 1675 | GRE | 0.50 | 1 | -0.13 | 15 | -1.95 | |
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 |
| 1921 | 1774 | 2.50 | 6 | 0.46 | 15 | 6.90 | |
| | Tziallilas, Kostas | | | 2105 | GRE | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Kolani, Leonard | | | 2174 * | ALB | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Kaloskambis, Mihail | | | 2037 | GRE | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Efkarpidis, Stylianos | | | 1595 | GRE | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Laspas, Panagiotis | | | 1587 | GRE | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Papapetropoulos, Periklis | | | 2030 | GRE | 0.00 | 1 | -0.19 | 15 | -2.85 | | | * 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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