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Individual Calculations July 2019 |
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| Papanikos, Konstantinos Total change: -2.40 | |   |
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| 22nd International Open Athens Challenge 2019 - Group B | Heraklio Attikis | GRE | 2019-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1271 | 1168 | 1.00 | 3 | -0.12 | 20 | -2.40 | |
|  Tzortzatos, Dimosthenis Panagiot | | | 1361 | GRE | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Agiakatsikas, Konstantinos | | | 1037 | GRE | 1.00 | 1 | 0.32 | 20 | 6.40 | |  Diatsintos, Ilias | | | 1416 | GRE | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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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