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Individual Calculations July 2019 |
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| Gioras, Ioannis Total change: -8.20 | |   |
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| 8th open Nikos Novidis 2019 - A group | Thessaloniki | GRE | 2019-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 1698 | 3.00 | 6 | -0.41 | 20 | -8.20 | |
|  Tzontas, Athanasios | | | 1446 | GRE | 0.00 | 1 | -0.81 | 20 | -16.20 | |  Kyparissopoulos, Spyridon | | | 1298 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Giannoulas, Christos | | | 1593 | GRE | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Potoulis, Ioannis | | | 1475 | GRE | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Exizoglou, Dimitrios | | | 2056 | GRE | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Tsilias, Nikolaos | | | 1977 | GRE | 0.00 | 1 | -0.16 | 20 | -3.20 | | | * 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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