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Individual Calculations April 2015 |
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| Armeniakos, Sotiris Total change: -26.40 | |   |
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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 |
| 1522 | 1433 | 0.50 | 3 | -0.66 | 40 | -26.40 | |
|  Poupalos, Konstantinos | | | 1649 | GRE | 0.50 | 1 | 0.28 | 40 | 11.20 | |  Kokkota, Fotini | | | 1649 | GRE | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Mallios, Ioannis | | | 1267 | GRE | 0.00 | 1 | -0.72 | 40 | -28.80 | |
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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