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Individual Calculations January 2012 |
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| Politis, Aris Total change: -20.40 | |   |
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| Attica Team Cup "Spiros Bikos" 2011 - Group A' | Attica | GRE | 2011-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1564 | 0.00 | 2 | -0.39 | 30 | -11.70 | |
|  Zervogiannis, Alexandros | | | 1730 | GRE | 0.00 | 1 | -0.28 | 30 | -8.40 | | | Kelaidis, Theoharis | | | 1909 | GRE | 0.00 | 1 | -0.11 | 30 | -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) | | | | Attica Team Cup "Spiros Bikos" 2011 - Group B' | Attica | GRE | 2011-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1564 | 0.50 | 2 | -0.29 | 30 | -8.70 | |
|  Tsibliaris-Kagiaras, Nikolaos | | | 1477 | GRE | 0.50 | 1 | -0.12 | 30 | -3.60 | | | Kosmas, Hristos | | | 1833 | GRE | 0.00 | 1 | -0.17 | 30 | -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) | | |
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