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Individual Calculations October 2017 |
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| Potoulis, Ioannis Total change: 49.20 | |   |
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| 14th open international tournament of Kalamaria 2017 - A | Kalamaria Thessaloniki | GRE | 2017-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1640 | 1401 | 3.00 | 8 | 1.23 | 40 | 49.20 | |
|  Galaras, Anestis | | | 1788 | GRE | 0.50 | 1 | 0.41 | 40 | 16.40 | |  Polymeras, Evangelos | | | 1402 | GRE | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Hristoforidis, Vasilios | | | 1691 | GRE | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Triantafilidis, Mihail | | | 1763 | GRE | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Kokkalis, Grigorios | | | 1580 | GRE | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Galanis, Emmanouil | | | 1623 | GRE | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Tsolaki, Eleni | | | 1715 | GRE | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Gavriilidis, Orestis | | | 1561 | GRE | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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