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Individual Calculations January 2012 |
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| Zervogiannis, Alexandros Total change: -21.15 | |   |
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| Kaissa 13 | Athens | GRE | 2011-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1743 | 1.50 | 5 | -1.65 | 15 | -24.75 | |
|  Papadimitriou, Loukas | | | 2123 | GRE | 0.00 | 1 | -0.09 | 15 | -1.35 | |  Divaris, Dionisis | | | 1770 | GRE | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Foutouhos, Spyridon | | | 1343 * | GRE | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Koutsidi, Amalia | | | 1343 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Koutsidis, Achilleas | | | 1543 | GRE | 0.00 | 1 | -0.76 | 15 | -11.40 | | | * 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) | | | | Attica Team Cup "Spiros Bikos" 2011 - Group A' | Attica | GRE | 2011-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1801 | 1730 | 1.50 | 3 | 0.24 | 15 | 3.60 | |
| | Politis, Aris | | | 1564 | GRE | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Mavrikakis, Georgios | | | 1819 | GRE | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Andrikopoulou, Efstathia | | wf | 2019 | GRE | 0.50 | 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) | | |
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