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Individual Calculations February 2013 |
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| Dermatopoulos, Alexandros Total change: 3.60 | |   |
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| Tournament SO SAH - Chapmions - Europa A | Thessaloniki | GRE | 2012-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1838 | 2.50 | 5 | 0.37 | 15 | 5.55 | |
|  Gerontopoulos, Prodromos | | | 1683 | GRE | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Bribos, Evangelos | | | 2056 | GRE | 0.50 | 1 | 0.28 | 15 | 4.20 | |  Avramidou, Anastasia | | wf | 1811 | GRE | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Stamoudis, Chrysafis | | | 2031 | GRE | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Tsilias, Nikolaos | | | 1906 | GRE | 0.50 | 1 | 0.09 | 15 | 1.35 | |
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) | | | | Tournament SO SAH - Chapmions - Europa B | Thessaloniki | GRE | 2012-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1838 | 2.00 | 5 | -0.13 | 15 | -1.95 | |
| | Gerontopoulos, Prodromos | | | 1683 | GRE | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Bribos, Evangelos | | | 2056 | GRE | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Avramidou, Anastasia | | wf | 1811 | GRE | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Stamoudis, Chrysafis | | | 2031 | GRE | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Tsilias, Nikolaos | | | 1906 | GRE | 0.00 | 1 | -0.41 | 15 | -6.15 | |
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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