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Individual Calculations March 2010 |
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| Efentakis, Nikolaos Total change: 7.65 | |   |
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| Team Cup Tourn. "Spyros Bikos" 2009 - Group B | Attica | GRE | 2009-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 1795 | 1.50 | 4 | 0.51 | 15 | 7.65 | |
|  Kontarinis, Andreas | | | 1906 | GRE | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Girvalakis, Spyridon | | | 2069 | GRE | 1.00 | 1 | 0.83 | 15 | 12.45 | | | Koubenas-Loizos, Mihail | | | 1996 | GRE | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Vazelakis, Dimitrios | | | 2006 | GRE | 0.50 | 1 | 0.27 | 15 | 4.05 | |
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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