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Individual Calculations June 2013 |
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| Harizopoulos, Ioannis Total change: 3.60 | |   |
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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 |
| 1660 | 1614 | 2.00 | 4 | 0.24 | 15 | 3.60 | |
|  Tsakmakis, Georgios G. | | | 1398 | GRE | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Hatzis-Bakratsas, Alexandros | | | 1820 | GRE | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Danis, Hrisovalantis | | | 1712 | GRE | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Atmatsidis, Panagiotis | | | 1710 | GRE | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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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