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Individual Calculations September 2009 |
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| Triantafillis, Evaggelos Total change: 18.75 | |   |
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| 13th Heraklio Open 2009 - Group B | N.Heraklio - Attiki | GRE | 2009-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1608 | 1.50 | 4 | 0.52 | 25 | 13.00 | |
|  Litras, Iosif | | | 1784 | GRE | 0.50 | 1 | 0.23 | 25 | 5.75 | |  Pagali, Marianna | | | 1898 | GRE | 0.50 | 1 | 0.34 | 25 | 8.50 | | | Sidiropoulos, Leonidas | | | 1692 | GRE | 0.50 | 1 | 0.12 | 25 | 3.00 | | | Roumeliotis, Angelos | | | 1881 | GRE | 0.00 | 1 | -0.17 | 25 | -4.25 | |
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) | | | | 27th Greek Indiv. Championship open U16 | Kallithea - Halkidiki | GRE | 2009-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1863 | 1608 | 1.00 | 4 | 0.23 | 25 | 5.75 | |
| | Tsokopoulos, Dedalos | | | 1941 | GRE | 1.00 | 1 | 0.88 | 25 | 22.00 | | | Kostas, Panagiotis | | | 1906 | GRE | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Gouderis, Dimitrios | | | 1820 | GRE | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Kountardas, Panagiotis | | | 1786 | GRE | 0.00 | 1 | -0.27 | 25 | -6.75 | |
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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