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Individual Calculations January 2024 |
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| Parras, Konstantinos Total change: -28.40 | |   |
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| 14th open PAO CC - Sep 2023 | Athens | GRE | 2023-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1501 | 1.50 | 5 | -0.86 | 20 | -17.20 | |
|  Dermitzakis, Pavlos | | | 1872 | GRE | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Vassalos, Panagiotis | | | 1156 | GRE | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Stefos, Dimitrios | | | 1292 | GRE | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Tzortzatos, Dimosthenis Panagiot | | | 2038 | GRE | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Giannakis, Ioannis | | | 1454 | GRE | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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) | | | | 15th open PAO CC - Nov 2023 | Athens | GRE | 2023-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1414 | 1501 | 3.00 | 6 | -0.56 | 20 | -11.20 | |
| | Stefos, Dimitrios | | | 1292 | GRE | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Papiotis, Kimon | | | 1644 | GRE | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Toumpakaris, Grigorios Emmanouil | | | 1102 | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vazelakis, Dimitrios | | | 1669 | GRE | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Rompaki, Maria | | | 1267 | GRE | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Sehas, Nikolaos | | | 1507 | GRE | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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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