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Individual Calculations September 2010 |
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| Papaikonomou, Dimitris Total change: -55.25 | |   |
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| 28th Greek Individual Championships Open U16 - 2010 | Kallithea Halkidiki | GRE | 2010-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1739 | 1.00 | 5 | -1.24 | 25 | -31.00 | |
|  Malamatas, Konstantinos | | | 2007 | GRE | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Fragkos, Vasilios | | | 1964 | GRE | 0.00 | 1 | -0.22 | 25 | -5.50 | |  Diasakos, Spyridon | | | 1535 | GRE | 0.00 | 1 | -0.76 | 25 | -19.00 | | | Samaras, Georgios | | | 1553 | GRE | 1.00 | 1 | 0.26 | 25 | 6.50 | | | Zivas, Konstantinos | | | 1850 | GRE | 0.00 | 1 | -0.35 | 25 | -8.75 | |
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) | | | | 19th Open International Chess Tournament of Kavala B Group | Kavala | GRE | 2010-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1744 | 3.00 | 7 | -0.97 | 25 | -24.25 | |
| | Liodakis, Konstantinos | | | 1909 | GRE | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Aznaouridis, Sokratis | | | 1980 | GRE | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Damianidis, Konstantinos-Harala | | | 1562 | GRE | 1.00 | 1 | 0.26 | 25 | 6.50 | | | Ballas, Athanasios-Panagiotis | | | 1667 | GRE | 0.00 | 1 | -0.61 | 25 | -15.25 | | | Kokkalis, Haralabos | | | 1600 | GRE | 0.50 | 1 | -0.19 | 25 | -4.75 | | | Lezgidis, Fotios | | | 1572 | GRE | 1.00 | 1 | 0.27 | 25 | 6.75 | | | Stamidis, Daniil | | | 1578 | GRE | 0.50 | 1 | -0.22 | 25 | -5.50 | |
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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