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Individual Calculations August 2012 |
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| Ballas, Athanasios-Panagiotis Total change: -11.40 | |   |
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| Greek Individual Youth Championships 2012 Finals - open under 14 | Rio Achaias | GRE | 2012-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1840 | 4.00 | 7 | -0.94 | 15 | -14.10 | |
|  Martinis, Nikolaos | | | 1456 | GRE | 1.00 | 1 | 0.09 | 15 | 1.35 | |  Tsaknakis, Zisis | | | 1616 | GRE | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Petrakis, Nikolaos | | | 1557 | GRE | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Papadopoulos, Georgios | | | 2037 | GRE | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Ladas, Dimitrios | | | 1706 | GRE | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Papadopoulos, Argirios | | | 1786 | GRE | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Hadolias, Mihail | | | 1467 | GRE | 0.50 | 1 | -0.40 | 15 | -6.00 | |
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) | | | | Greek Team Championship of A' Category 2012 | Rio Achaias | GRE | 2012-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 1840 | 3.00 | 5 | 0.18 | 15 | 2.70 | |
| | Georgiadis, Nikitas | | | 1440 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Palaskos, Ahileas | | | 1788 | GRE | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Tsiros, Fragkiskos Vlasios | | | 1864 | GRE | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Ladopoulos, Dimitrios | | | 2010 | GRE | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Hatzis-Bakratsas, Alexandros | | | 1779 | GRE | 0.50 | 1 | -0.08 | 15 | -1.20 | | | * 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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