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Individual Calculations March 2012 |
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| Kolyvas, Aris Total change: 15.30 | |   |
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| Individual Championship of Attica 2012 - Open U18 | Athens, Nikaia | GRE | 2011-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1575 | 1362 | 2.00 | 4 | 1.02 | 15 | 15.30 | |
|  Lemonis, Kyriakos | | | 1621 | GRE | 1.00 | 1 | 0.82 | 15 | 12.30 | |  Fakoudis, Ioannis | | | 1730 | GRE | 0.50 | 1 | 0.40 | 15 | 6.00 | | | Maroudas-Katsaros, Panagiotis-A | | | 1528 | GRE | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Kapellas, Nikiforos | | | 1420 | GRE | 0.50 | 1 | 0.08 | 15 | 1.20 | |
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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