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Individual Calculations March 2012 |
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| Arnaoutoglou, Vyron Total change: -2.40 | |   |
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| Individual Championship of Attica 2012 - Open U18 | Athens, Nikaia | GRE | 2011-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1757 | 3.50 | 5 | -0.16 | 15 | -2.40 | |
|  Alexiou-Karakasidis, Stavros | | | 1469 | GRE | 1.00 | 1 | 0.16 | 15 | 2.40 | |  Maroudas-Katsaros, Panagiotis-A | | | 1528 | GRE | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Andromedas, Georgios | | | 1379 | GRE | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Poulidis, Stefanos | | | 1908 | GRE | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Giannelos, Stylianos | | | 1493 | GRE | 1.00 | 1 | 0.18 | 15 | 2.70 | |
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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