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Individual Calculations April 2015 |
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| Derka, Lulzim Total change: -7.20 | |   |
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| 2015 Attica Friendship team CUP NIKOS STROFALIS | Attica | GRE | 2015-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1664 | 1.50 | 4 | -0.36 | 20 | -7.20 | |
|  Maratos, Antonios | | | 1651 | GRE | 1.00 | 1 | 0.48 | 20 | 9.60 | |  Laspas, Panagiotis | | | 1769 | GRE | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Makris, Ioannis | | | 1751 | GRE | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Galanis, Dionysios | | | 1590 | GRE | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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) | | |
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