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Individual Calculations November 2018 |
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| Efkarpidis, Stylianos Total change: -17.80 | |   |
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| 170th open SO Ampelokipon 2018 | Athens | GRE | 2018-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1385 | 1281 | 1.00 | 5 | -0.89 | 20 | -17.80 | |
|  Floros, Konstaninos | | | 1571 | GRE | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Merkos, Thomas | | | 1541 | GRE | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Karatzanos, Konstantinos | | | 1150 | GRE | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Apostolidou, Eleni | | | 1248 | GRE | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Armeniakos, Sotiris | | | 1416 | GRE | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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