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Individual Calculations January 2018 |
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| Karapetian, Christos Total change: 12.40 | |   |
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| 4th youth under 16 tournament SA Sykeon 2017 - Youth GP 2017-2018 A | Thessaloniki | GRE | 2017-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1263 | 1043 | 1.00 | 3 | 0.31 | 40 | 12.40 | |
|  Karagiannis, Emmanouil | | | 1355 | GRE | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Nikolaki, Dimitria | | | 1274 | GRE | 1.00 | 1 | 0.79 | 40 | 31.60 | |  Ximinis, Ioannis | | | 1160 | GRE | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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) | | |
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