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Individual Calculations December 2018 |
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| Tzontas, Athanasios Total change: -14.80 | |   |
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| 11th youth u16 Championship of ESSTH-HALK 2018 | Thessaloniki | GRE | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1423 | 1397 | 1.50 | 4 | -0.37 | 40 | -14.80 | |
|  Kafantaris, Pavlos | | | 1570 | GRE | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Galanis, Nikolaos-Panagiotis | | | 1349 | GRE | 0.00 | 1 | -0.57 | 40 | -22.80 | |  Haralabidis, Aristidis | | | 1364 | GRE | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Venetidis, Georgios | | | 1408 | GRE | 1.00 | 1 | 0.52 | 40 | 20.80 | |
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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