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Individual Calculations February 2013 |
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| Prezerakos, Dimitrios Total change: 13.35 | |   |
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| Tournament SO SAH - Chapmions - Europa A | Thessaloniki | GRE | 2012-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1862 | 2059 | 3.50 | 4 | 0.54 | 15 | 8.10 | |
|  Giannopoulos, Ioannis | | | 1719 | GRE | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Gountras, Klearhos | | | 1992 | GRE | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Karagiannis, Kosmas | | | 1927 | GRE | 0.50 | 1 | -0.18 | 15 | -2.70 | |  Avramidou, Anastasia | | wf | 1811 | GRE | 1.00 | 1 | 0.19 | 15 | 2.85 | |
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 |
| 1879 | 2059 | 2.50 | 3 | 0.35 | 15 | 5.25 | |
| | Giannopoulos, Ioannis | | | 1719 | GRE | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Gountras, Klearhos | | | 1992 | GRE | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Karagiannis, Kosmas | | | 1927 | GRE | 1.00 | 1 | 0.32 | 15 | 4.80 | |
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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