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Individual Calculations November 2012 |
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| Kouros, Ahileas Total change: -2.55 | |   |
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| 127th Ambelokipi Open 2012 | Ambelokipi - Athens | GRE | 2012-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1448 | 1.50 | 6 | -0.01 | 15 | -0.15 | |
|  Panagiotakos, Petros | | | 1848 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Megaloudis, Petros | | | 1651 | GRE | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Anastasopoulos, Christos | | | 1300 | GRE | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Terzakis, Athanasios | | | 1716 | GRE | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Karlis, Nikolaos | | | 1824 | GRE | 1.00 | 1 | 0.91 | 15 | 13.65 | | | Liris, Orestis | | | 1660 | GRE | 0.00 | 1 | -0.23 | 15 | -3.45 | | | * 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) | | | | 5th chess tournament of Panellinios-APO Kotinos under 1800 | Athens | GRE | 2012-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1448 | 1.00 | 4 | -0.16 | 15 | -2.40 | |
| | Salapatas-Hatzigiann, Ioannis | | | 1771 | GRE | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Samartzis, Mihail | | | 1822 | GRE | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Seretaki, Konstantina | | | 1750 | GRE | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Giannakopoulos, Dimosthenis | | | 1230 | GRE | 1.00 | 1 | 0.22 | 15 | 3.30 | |
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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