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Individual Calculations January 2019 |
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| Iakovidis, Orestis Marios Total change: 2.80 | |   |
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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 |
| 1086 | 1266 | 3.00 | 4 | 0.07 | 40 | 2.80 | |
|  Karapetian, Christos | | | 1042 | GRE | 0.00 | 1 | -0.78 | 40 | -31.20 | |  Alexandri, Vasiliki | | | 1044 | GRE | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Alexandri, Dimitra | | | 1123 | GRE | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Katsigris, Antonios | | | 1133 | GRE | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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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