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Individual Calculations June 2018 |
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| Terzidi, Natalia Total change: -30.40 | |   |
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| 2018 Youth Championship of ESSTH-HALK - girls U12 | Thessaloniki | GRE | 2018-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1211 | 1129 | 1.00 | 2 | 0.21 | 40 | 8.40 | |
|  Tsakona, Maria | | | 1337 | GRE | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Tzovani, Dimitra | | | 1084 | GRE | 0.00 | 1 | -0.56 | 40 | -22.40 | |
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) | | | | 4th Youth U16 tournament SA Sykeon Neapolis 2018 | Thessaloniki | GRE | 2018-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1261 | 1129 | 0.00 | 3 | -0.97 | 40 | -38.80 | |
| | Nikolaki, Dimitria | | | 1306 | GRE | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Georgiadis, Athanasios Kat | | | 1253 | GRE | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Tsakiris, Sotirios | | | 1223 | GRE | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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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