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Individual Calculations September 2015 |
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| Holis, Hristos Total change: -19.00 | |   |
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| International open ISTHMIA 2015 - B Group | Loutraki Korinthos | GRE | 2015-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1453 | 1454 | 1.50 | 5 | -0.95 | 20 | -19.00 | |
|  Sotiriadou, Ioanna | | | 1629 | GRE | 1.00 | 1 | 0.73 | 20 | 14.60 | |  Kakogiannis, Panayotis | | | 1636 | GRE | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Toubekis, Panagiotis | | | 1594 | GRE | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Apergis, Iosif | | | 1178 | GRE | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Apostolidou, Eleni | | | 1229 | GRE | 0.50 | 1 | -0.28 | 20 | -5.60 | |
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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