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Individual Calculations August 2022 |
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| Petratos, Georgios Total change: 31.60 | |   |
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| 181st Ampelokipoi open | Athens Ampelokipoi | GRE | 2022-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1464 | 1520 | 4.00 | 6 | 0.79 | 40 | 31.60 | |
|  Karapappas, Nikolaos | | | 1120 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Dimitriou, Georgios | | | 1758 | GRE | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Kyparidis, Samouil | | | 1367 | GRE | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Kazantzoglou, Aristotelis | | | 1065 | GRE | 1.00 | 1 | 0.06 | 40 | 2.40 | | | Anastasopoulos, Angelos | | | 1709 | GRE | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Tsifetakis, Panagiotis | | | 1762 | GRE | 1.00 | 1 | 0.80 | 40 | 32.00 | | | * 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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