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Individual Calculations November 2009 |
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| Siamidis, Dimitrios Total change: -8.10 | |   |
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| 17th Intern. Chess Tourn. "Honour to National Resistance" | Nikaia - Athens | GRE | 2009-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 2093 | 5.00 | 8 | -0.54 | 15 | -8.10 | |
|  Arvanitis, Georgios | | | 1746 | GRE | 0.50 | 1 | -0.39 | 15 | -5.85 | |  Patrinos, Ilias | | | 1746 | GRE | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Poulidis, Stefanos | | | 1757 | GRE | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Gogolis, Alexandros | f | | 2275 | GRE | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Atanasov, Radislav | | | 2252 | BUL | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Zeppos, Panagiotis | | | 1848 | GRE | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Nikolaidou, Eleni | | | 1893 | GRE | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Alexopoulos, Alexios | | | 1883 | GRE | 1.00 | 1 | 0.23 | 15 | 3.45 | |
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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