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Individual Calculations January 2009 |
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| Sarakenidis, Nikolaos Total change: -20.25 | |   |
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| 89th Ambelokipi Open | Athens | GRE | 2008-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 1904 | 2.50 | 6 | 0.04 | 25 | 1.00 | |
|  Himaras, Stefanos | | | 2201 | GRE | 0.00 | 1 | -0.15 | 25 | -3.75 | |  Visvardis, Anastasios | | | 1636 | GRE | 1.00 | 1 | 0.17 | 25 | 4.25 | | | Ponirakis, Dimitrios | | | 2055 | GRE | 1.00 | 1 | 0.70 | 25 | 17.50 | | | Stamatiadis, Georgios | | | 1727 | GRE | 0.50 | 1 | -0.23 | 25 | -5.75 | | | Tepelenis, Nikolaos | | | 2153 | GRE | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Gitsis, Hristos | | | 2090 | GRE | 0.00 | 1 | -0.26 | 25 | -6.50 | |
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) | | | | 91st Ambelokipi Open | Ambelokipi, Athens | GRE | 2008-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1848 | 1916 | 2.00 | 5 | -0.85 | 25 | -21.25 | |
| | Himaras, Stefanos | | | 2201 | GRE | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Karatzanos, Konstantinos | | | 1566 | GRE | 1.00 | 1 | 0.11 | 25 | 2.75 | | | Soukos, Konstantinos | | | 2110 | GRE | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Stathakis, Nikolaos | | | 1566 | GRE | 0.00 | 1 | -0.89 | 25 | -22.25 | | | Beis, Ioannis | | | 1797 | GRE | 1.00 | 1 | 0.34 | 25 | 8.50 | |
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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