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Individual Calculations July 2017 |
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| Kollias, Georgios Total change: 1.40 | |   |
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| 164th Ampelokipi Open 2017 | Ampelokipi | GRE | 2017-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1728 | 1649 | 2.00 | 5 | 0.07 | 20 | 1.40 | |
|  Vrettos, Augoustinos | | | 1901 | GRE | 0.50 | 1 | 0.31 | 20 | 6.20 | |  Hahabis, Nikolaos | | | 1944 | GRE | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Loupos, Vasilios | | | 1838 | GRE | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Dalpis, Nikolaos | | | 1249 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Makkas, Panayiotis | | | 1707 | GRE | 0.00 | 1 | -0.42 | 20 | -8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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