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Individual Calculations September 2018 |
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| Apostolakakis, Ioannis Total change: -25.60 | |   |
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| 27th Open International Tournament of Kavala 2018 - B group | Kavala | GRE | 2018-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1629 | 1785 | 5.00 | 9 | -1.28 | 20 | -25.60 | |
|  Batsi, Lida | | | 1464 | GRE | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Gavriilidis, Giorgos | | | 1635 | GRE | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Bragkatzis, Nikolaos | | | 1665 | GRE | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Wunder, Tamas-Gabor | | | 1680 | ROU | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Bozanis, Dimitrios | | | 1784 | GRE | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Haralabidou, Maria | | | 1630 | GRE | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Samaras, Georgios | | | 1700 | GRE | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Hartofylakas, Spyros | | | 1510 | GRE | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Koutsogoulas, Georgios | | | 1594 | GRE | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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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