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Individual Calculations July 2017 |
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| Kofkelis, Eleftherios Total change: 9.60 | |   |
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| 6th open Nikos Novidis Memorial 2017 A | Thessaloniki | GRE | 2017-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1503 | 2.50 | 6 | 0.24 | 40 | 9.60 | |
|  Papaefstratiou, Despina | | | 1297 | GRE | 1.00 | 1 | 0.24 | 40 | 9.60 | |  Triantafilidis, Mihail | | | 1899 | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tsolaki, Eleni | | | 1766 | GRE | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Gavriilidis, Orestis | | | 1553 | GRE | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Galani, Anna | | | 1480 | GRE | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Haralabidou, Maria | | | 1666 | GRE | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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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