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Individual Calculations April 2015 |
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| Karystianos, Petros Total change: -23.00 | |   |
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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 |
| 1530 | 1432 | 0.00 | 3 | -1.15 | 20 | -23.00 | |
|  Kappos, Ioannis | | | 1723 | GRE | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Abelakiotis, Stavros | | | 1629 | GRE | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Dalampekis, Ignatios | | | 1239 | GRE | 0.00 | 1 | -0.75 | 20 | -15.00 | |
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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