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Individual Calculations June 2013 |
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| Hatzis-Bakratsas, Alexandros Total change: -13.35 | |   |
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| 14th Championship of ESSKEDYM 2013 - Open U14-16 | Ptolemaida | GRE | 2013-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1820 | 2.00 | 4 | -0.89 | 15 | -13.35 | |
|  Harizopoulos, Ioannis | | | 1614 | GRE | 1.00 | 1 | 0.24 | 15 | 3.60 | |  Danis, Hrisovalantis | | | 1712 | GRE | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Atmatsidis, Panagiotis | | | 1710 | GRE | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Prokopiou, Ioannis | | | 1542 | GRE | 0.00 | 1 | -0.83 | 15 | -12.45 | |
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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