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Individual Calculations January 2018 |
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| Koudounis, Vasileios Total change: 45.20 | |   |
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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 |
| 1282 | 1185 | 3.00 | 5 | 1.13 | 40 | 45.20 | |
|  Tsakona, Maria | | | 1409 | GRE | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Betsakos, Haralampos | | | 1074 | GRE | 1.00 | 1 | 0.35 | 40 | 14.00 | |  Tzontas, Athanasios | | | 1366 | GRE | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Mitsiou, Georgios | | | 1314 | GRE | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Galanis, Nikolaos-Panagiotis | | | 1247 | GRE | 0.50 | 1 | 0.09 | 40 | 3.60 | |
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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