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Individual Calculations September 2021 |
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| Karounis, Ioannis Total change: -49.20 | |   |
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| 28th International Open Nikaia 2021 Honour to National Resistance - Group A | Nikaia | GRE | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1614 | 1778 | 2.50 | 7 | -2.46 | 20 | -49.20 | |
|  Armeniakos, Sotiris | | | 1437 | GRE | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Loutragotis, Dimitrios | | | 2178 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mylonakis, Ioannis | | | 1577 | GRE | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Boulamatsis, Konstantinos I | | | 1541 | GRE | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Tourkolias, Dimitrios | | | 1474 | GRE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Kassios, Dimitrios | | | 1529 | GRE | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Papaoulakis, Isidoros | | | 1563 | GRE | 0.50 | 1 | -0.27 | 20 | -5.40 | | | * 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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