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Individual Calculations September 2009 |
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| Mitsakos, Achilleas Total change: 10.35 | |   |
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| 13th Heraklio Open 2009 - Group A' | N.Heraklio - Attiki | GRE | 2009-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 1762 | 3.00 | 8 | 0.19 | 15 | 2.85 | |
|  Kondopoulos, Dimitrios | | | 2062 | GRE | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Karaoulanis, Dimitrios | | | 1892 | GRE | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Tsakalakis, Nikolaos | | | 1838 | GRE | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Mbaskas, Evangelos | | | 2035 | GRE | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Sidiropoulos, Nikolaos | | | 1567 | GRE | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Hatzigiannis, Trifon | | | 1917 | GRE | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Nikolaidis, Paris | | | 1810 | GRE | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Fanourgakis, Konstantinos | | | 1909 | GRE | 0.00 | 1 | -0.30 | 15 | -4.50 | |
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) | | | | Ikaros Chess Festival 2009 | 2009 Aegean Open Championship | GRE | 2009-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 1778 | 2.50 | 6 | 0.50 | 15 | 7.50 | |
| | Grabinsky, Vladimir | m | | 2178 * | UKR | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Douni, Maria | | | 1433 | GRE | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Maryasin, Boris | m | | 2178 * | ISR | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Singleton, Michael P F | | | 2175 | ENG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Athanasopoulos, Stavros | | | 1598 | GRE | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Urosevic, Marija | | wf | 2094 | SRB | 0.50 | 1 | 0.37 | 15 | 5.55 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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