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Individual Calculations July 2019 |
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| Drivas, Georgios I Total change: -44.40 | |   |
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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 |
| 1261 | 1319 | 0.00 | 2 | -1.11 | 40 | -44.40 | |
|  Asvestas, Emmanouil | | | 1499 | GRE | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Papailiou, Despoina | | | 1022 | GRE | 0.00 | 1 | -0.85 | 40 | -34.00 | |
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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