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Individual Calculations January 2019 |
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| Betsakos, Haralampos Total change: -17.20 | |   |
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| 5th youth tournament SA SYKEON Neapolis 2018 | Thessaloniki, Thermi | GRE | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1238 | 1125 | 1.00 | 4 | -0.43 | 40 | -17.20 | |
|  Fotiadis, Alexandros | | | 1259 | GRE | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Nikolaki, Dimitria | | | 1309 | GRE | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Tranidis, Savvas | | | 1025 | GRE | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Giannoulaki, Ermofili | | | 1357 | GRE | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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