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Individual Calculations May 2011 |
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| Zervogiannis, Alexandros Total change: 17.85 | |   |
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| Attica Team Championship 2011 - C' Category | Attica | GRE | 2011-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1660 | 0.50 | 1 | 0.24 | 15 | 3.60 | |
|  Nikoleris, Evangelos | | | 1847 | GRE | 0.50 | 1 | 0.24 | 15 | 3.60 | |
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) | | | | Open tournament Kaissa 9 | Athens | GRE | 2011-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 1660 | 3.00 | 6 | 0.95 | 15 | 14.25 | |
|  Kouros, Ahileas | | | 1266 | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Zambrakos, Efthimios | | | 1915 | GRE | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Ilandzis, Spyridon | | | 2060 * | GRE | 1.00 | 1 | 0.92 | 15 | 13.80 | | | Kostouros, Alexandros | | | 2060 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Stamatakos, Dimitrios | | | 1797 | GRE | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Salapatas-Hatzigiann, Ioannis | | | 1690 | GRE | 0.00 | 1 | -0.46 | 15 | -6.90 | | | * 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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