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Individual Calculations June 2019 |
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| Nakitsas, Georgios Total change: 4.00 | |   |
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| 2019 team championship of ESSKEDYM POA | Ptolemaida | GRE | 2019-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1172 | 1090 | 0.00 | 1 | -0.39 | 40 | -15.60 | |
|  Karamitanis, Lazaros | | | 1172 | GRE | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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) | | | | 5th youth U16 tournament SA Sykeon - Neapolis 2019 | Thessaloniki | GRE | 2019-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1281 | 1090 | 1.50 | 4 | 0.49 | 40 | 19.60 | |
| | Skodras, Marios Konstantinos | | | 1215 | GRE | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Kalogridis, Themistoklis | | | 1265 | GRE | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Tsivelekidou, Anthoula Elpida | | | 1338 | GRE | 1.00 | 1 | 0.81 | 40 | 32.40 | |  Giannoulaki, Ermofili | | | 1307 | GRE | 0.50 | 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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