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Individual Calculations July 2019 |
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| Chatzigavriil, Georgios Total change: 19.60 | |   |
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| 2019 open championship of ESSAMTH A group | Kavala | GRE | 2019-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1185 | 1327 | 2.50 | 3 | 0.49 | 40 | 19.60 | |
|  Kamperidis, Charalampos | | | 1001 | GRE | 0.50 | 1 | -0.37 | 40 | -14.80 | |  Nikou, Ilias | | | 1267 | GRE | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Bakirtzis, Konstantinos | | | 1286 | GRE | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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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