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Individual Calculations October 2017 |
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| Betsakou, Sofia Total change: -20.00 | |   |
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| 14th open international tournament of Kalamaria 2017 - B | Kalamaria Thessaloniki | GRE | 2017-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1150 | 1087 | 2.00 | 6 | -0.50 | 40 | -20.00 | |
|  Haralabidis, Aristidis | | | 1257 | GRE | 0.50 | 1 | 0.22 | 40 | 8.80 | |  Mitsiou, Konstantinos | | | 1258 | GRE | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Baltzis, Ioakeim Apostolos | | | 1027 | GRE | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Kotsailidis, Pavlos | | | 1090 | GRE | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Pateraki, Kleopatra | | | 1234 | GRE | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Karamichos, Michail | | | 1034 | GRE | 0.00 | 1 | -0.57 | 40 | -22.80 | |
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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