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Individual Calculations February 2013 |
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| Tsekouras, Andreas Total change: -40.95 | |   |
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| 2012 ESSNA Team championship under 12 - "Dimitris Siametis" | Attica | GRE | 2012-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1440 | 1535 | 2.00 | 6 | -1.64 | 15 | -24.60 | |
|  Koukakis, Dimitrios | | | 1356 | GRE | 0.00 | 1 | -0.73 | 15 | -10.95 | |  Mantzakouras, Loukas | | | 1271 | GRE | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Kafkalas, Nikolaos | | | 1542 | GRE | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Kouskoutis, Georgios-Alexandros | | | 1764 | GRE | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Kafkalas, Nikolaos | | | 1542 | GRE | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Boulamatsis, Konstantinos | | | 1162 | GRE | 0.00 | 1 | -0.90 | 15 | -13.50 | |
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) | | | | 2013 Individual Championship of ESSNA U14 Open | Athens | GRE | 2012-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1454 | 1535 | 2.50 | 6 | -1.09 | 15 | -16.35 | |
| | Drakoulakos, Grigorios | | | 1829 | GRE | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Kapellas, Nikiforos | | | 1373 | GRE | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Pessiridis, Isaak | | | 1619 | GRE | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Papadopoulos, Alexandros | | | 1391 | GRE | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Athanasiou, Andreas | | | 1199 | GRE | 0.50 | 1 | -0.38 | 15 | -5.70 | | | Santorinaios, Iakovos | | | 1311 | 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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