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Individual Calculations February 2020 |
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| Gkogkolas, Georgios Total change: -20.40 | |   |
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| 42nd open White Tower 2020 B group | Thessaloniki | GRE | 2020-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1314 | 1160 | 1.00 | 5 | -0.51 | 40 | -20.40 | |
|  Kavakopoulou, Ioulia Anastasia | | | 1319 | GRE | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Chrysostomidis, Alkiviadis | | | 1424 | GRE | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Vardaka, Sofia | | | 1187 | GRE | 0.50 | 1 | 0.04 | 40 | 1.60 | |  Theodoridis, Charalampos | | | 1304 | GRE | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Arzoumanidis, Alexandros | | | 1335 | GRE | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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