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Individual Calculations August 2012 |
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| Koumtzis, Argirios Total change: -13.20 | |   |
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| Greek Individual Youth Championships 2012 Finals - open under 16 | Rio Achaias | GRE | 2012-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1642 | 1.50 | 5 | -0.88 | 15 | -13.20 | |
|  Naoum, Spyridon | | | 2042 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Avgoustis, Panagiotis | | | 1468 | GRE | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Aggelakakis, Dimitrios-Athanasio | | | 1460 | GRE | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Hatzihrisafis, Dimos | | | 1852 | GRE | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Karzias, Christos | | | 1566 | GRE | 0.50 | 1 | -0.10 | 15 | -1.50 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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