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Individual Calculations July 2009 |
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| Mitsakos, Achilleas Total change: 15.90 | |   |
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| 94th Ambelokipi open | Ambelokipi - Athens | GRE | 2009-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 1784 | 2.50 | 5 | 0.80 | 15 | 12.00 | |
|  Anisios, Markos | | | 1667 | GRE | 1.00 | 1 | 0.34 | 15 | 5.10 | |  Ntaifas, Ioannis | | | 2060 | GRE | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Makkas, Panayiotis | | | 2026 | GRE | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Nikoleris, Evangelos | | | 1879 | GRE | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Lakafosis, Ioannis | | | 1930 | GRE | 1.00 | 1 | 0.70 | 15 | 10.50 | |
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) | | | | 96 Ambelokipi Open | Athens | GRE | 2009-05-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1762 | 2.00 | 3 | 0.26 | 15 | 3.90 | |
| | Kourouklis, Efthymios-Nektarios | | | 1580 | GRE | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Sigouros, Ioannis | | | 2018 | GRE | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Karystianos, Petros | | | 1515 | GRE | 1.00 | 1 | 0.19 | 15 | 2.85 | |
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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