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Individual Calculations October 2015 |
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| Kokkalis, Haralabos Total change: 28.40 | |   |
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| 12th open Kalamaria 2015 | Thessaloniki | GRE | 2015-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1746 | 1829 | 6.00 | 9 | 0.71 | 40 | 28.40 | |
|  Tsakona, Maria | | | 1429 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Eleftheriadis, Themistoklis | | | 1488 | GRE | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Mourelatos, Ilias | | | 2151 | GRE | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Koutsoura, Georgia | | | 1536 | GRE | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Tsirlis, Panteleimon | | | 1573 | GRE | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Kefalas, Spyridon | | | 2008 | GRE | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Athanasiadis, Mihail | | | 1948 | GRE | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Kioutsoukos, Dimitrios | | | 1644 | GRE | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Sideris, Georgios | | | 1941 | GRE | 0.50 | 1 | 0.15 | 40 | 6.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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