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Individual Calculations August 2012 |
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| Hatzis-Bakratsas, Alexandros Total change: 17.85 | |   |
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| Greek Individual Youth Championships 2012 Finals - open under 16 | Rio Achaias | GRE | 2012-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1779 | 4.50 | 7 | 1.06 | 15 | 15.90 | |
|  Batas, Ioannis | | | 1461 | GRE | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Papakonstantinou, Dimitrios | | | 2114 | GRE | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Tetepoulidis, Ioannis | | | 1613 | GRE | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Kontogiannis, Georgios | | | 1640 | GRE | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Poulopoulos, Ioannis | | | 2016 | GRE | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Kalogridakis, Georgios | | | 1927 | GRE | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Georgantas, Antonios | | | 1748 | GRE | 1.00 | 1 | 0.46 | 15 | 6.90 | |
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 |
| 1926 | 1779 | 2.00 | 6 | 0.13 | 15 | 1.95 | |
| | Poulidis, Stefanos | | | 1939 | GRE | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Korniotis, Filippos | | | 1862 | GRE | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Gkikas, Hristos | | | 1894 | GRE | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Noutsos, Stamoulis | | | 1925 | GRE | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Tzouganakis, Panteleimon | | | 2096 | GRE | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Ballas, Athanasios-Panagiotis | | | 1840 | GRE | 0.50 | 1 | 0.08 | 15 | 1.20 | |
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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