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Individual Calculations November 2009 |
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| Koutoukidis, Panagiotis Total change: 4.05 | |   |
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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 |
| 1843 | 1936 | 5.00 | 8 | 0.01 | 15 | 0.15 | |
|  Stergiou, Georgios | | | 1661 | GRE | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Georgiou, Kostantinos | | | 2263 | GRE | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Hatzoudis, Gerasimos | | | 1718 | GRE | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Abatzis, Antonios | | | 1738 | GRE | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Valden, Petros | | | 2197 | GRE | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Megalios, Konstantinos | | | 1722 | GRE | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Sidiropoulos, Leonidas | | | 1686 | GRE | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Kokossis, Danae | | | 1758 | ENG | 1.00 | 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) | | | | 98th Open Abelokipon | Ambelokipi - Athens | GRE | 2009-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1901 | 3.50 | 5 | 0.26 | 15 | 3.90 | |
| | Papadopoulos, G | | | 1589 | GRE | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Bekakos, Mihail | | | 1657 | GRE | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Girvalakis, Spyridon | | | 2069 | GRE | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Karlis, Nikolaos | | | 1767 | GRE | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Syfantos, Nikolaos | | | 1815 | GRE | 1.00 | 1 | 0.38 | 15 | 5.70 | |
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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