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Individual Calculations January 2011 |
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| Mitsakos, Achilleas Total change: 12.60 | |   |
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| 108th Ambelokipi Open | Ambelokipi - Athens | GRE | 2010-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1713 | 3.00 | 7 | 0.34 | 15 | 5.10 | |
|  Ilandzis, Spyridon | | | 2113 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Ntovas, Dimitrios | | | 1476 | GRE | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Papamichael, Georgios | | | 1879 | GRE | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Panagiotakos, Petros | | | 1871 | GRE | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Maliaritis, Nikolaos | | | 1874 | GRE | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Stavropoulos, Simeon | | | 1562 | GRE | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Makkas, Panayiotis | | | 1938 | GRE | 0.00 | 1 | -0.22 | 15 | -3.30 | | | * 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) | | | | 109th Ambelokipi Open | Ambelokipi - Athens | GRE | 2010-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1811 | 1711 | 2.00 | 4 | 0.50 | 15 | 7.50 | |
| | Fragkos, Vasilios | | | 2005 | GRE | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Lappas, Konstantinos | | | 1858 | GRE | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Karystianos, Petros | | | 1522 | GRE | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Michailidis, Dimitrios | | | 1858 | GRE | 1.00 | 1 | 0.70 | 15 | 10.50 | |
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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