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Individual Calculations March 2011 |
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| Lentzos, Ioanis Total change: -34.00 | |   |
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| 110th Ambelokipi Open | Ambelokipi - Athens | GRE | 2010-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1653 | 1611 | 0.00 | 2 | -0.90 | 25 | -22.50 | |
|  Tourkolias, Dimitrios | | | 1813 | GRE | 0.00 | 1 | -0.24 | 25 | -6.00 | |  Bitsanis, Georgios | | | 1493 | GRE | 0.00 | 1 | -0.66 | 25 | -16.50 | |
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) | | | | Attica Individual Youth Ch. 2011 - Boys U14 | Athens | GRE | 2010-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1611 | 0.00 | 1 | -0.46 | 25 | -11.50 | |
| | Papadopoulos, Georgios Nikea | | | 1642 | GRE | 0.00 | 1 | -0.46 | 25 | -11.50 | |
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) | | |
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