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Individual Calculations February 2018 |
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| Petridis, Dimitrios Panagiotis Total change: -1.60 | |   |
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| 2018 International Chess Tournament White Tower 40 years - B group | Thessaloniki | GRE | 2018-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1279 | 1084 | 1.50 | 6 | -0.04 | 40 | -1.60 | |
|  Batzoli, Maria | | | 1360 | GRE | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Asiatidis, Ioannis Athanasios | | | 1275 | GRE | 0.50 | 1 | 0.25 | 40 | 10.00 | |  Georgiadis, Athanasios Kat | | | 1233 | GRE | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Eleftheriadis, Themistoklis | | | 1389 | GRE | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Gavriilidis, Giorgos | | | 1297 | GRE | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Katsigris, Antonios | | | 1122 | GRE | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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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