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Individual Calculations August 2017 |
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| Petrakis, Ilias Total change: -16.60 | |   |
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| 45th Greek Team Championship 2017 - A Category | Rio Achaias | GRE | 2017-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2120 | 2165 | 2.50 | 6 | -0.83 | 20 | -16.60 | |
|  Vasiliadis, Anastasios | | | 1972 | GRE | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Kaloskambis, Mihail | | | 1824 | GRE | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Balokas, Dimitrios | | | 2213 | GRE | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Papageorgiou, Vasilios | | | 2121 | GRE | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Katzourakis, Pavlos | | | 2104 | GRE | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Georgiadis, Ioannis | m | | 2487 | GRE | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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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