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Individual Calculations February 2013 |
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| Kavvadas, Dionisios Total change: 13.80 | |   |
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| 2012 ESSNA Team championship under 16 | Attica | GRE | 2012-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1439 | 1320 | 0.00 | 1 | -0.34 | 15 | -5.10 | |
|  Alexakis, Dimitris | | | 1439 | GRE | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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) | | | | 2012 ESSNA Team championship under 12 - "Dimitris Siametis" | Attica | GRE | 2012-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1424 | 1320 | 2.00 | 2 | 1.26 | 15 | 18.90 | |
| | Kafkalas, Nikolaos | | | 1542 | GRE | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Georgiou, Konstantinos | | | 1306 | GRE | 1.00 | 1 | 0.48 | 15 | 7.20 | |
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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