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Individual Calculations September 2013 |
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| Karnachoritis, Petros Total change: 7.50 | |   |
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| 22nd Open International Tournament of Kavala - Group B | Kavala | GRE | 2013-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1536 | 1376 | 1.50 | 4 | 0.25 | 30 | 7.50 | |
|  Giannoutsos, Panagiotis | | | 1753 | GRE | 0.50 | 1 | 0.41 | 30 | 12.30 | |  Merasedoglou, Dimitrios - Nektar | | | 1553 | GRE | 0.00 | 1 | -0.27 | 30 | -8.10 | | | Hristoforidis, Hristoforos G. | | | 1516 | GRE | 0.50 | 1 | 0.19 | 30 | 5.70 | | | Koutsidis, Konstantinos | | | 1321 | GRE | 0.50 | 1 | -0.08 | 30 | -2.40 | |
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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