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Individual Calculations May 2023 |
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| Marianidis, Dimitrios Total change: 20.40 | |   |
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| 184th Open Ampelokipi CC Mar 2023 | Athens | GRE | 2023-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1593 | 4.50 | 7 | 1.34 | 20 | 26.80 | |
|  Hronopoulos, Dimitrios | | | 1231 | GRE | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Gkogka, Elvis | | | 1330 | GRE | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Sideris, Theodoros | | | 1809 | GRE | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Stratigos, Spiros | | | 1834 | GRE | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Nemtsas, Hristoforos | | | 1857 | GRE | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Masa, Alexandros | | | 1495 | GRE | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Papaoulakis, Isidoros | | | 1825 | GRE | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | Ultima by ASOP Dias - Peak Mar 2023 | Athens | GRE | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1593 | 1.00 | 4 | -0.32 | 20 | -6.40 | |
| | Kesoglou, Konstantinos | | | 1858 | GRE | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Karounis, Ioannis | | | 1695 | GRE | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Mastoras, Ilias | | | 1583 | GRE | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Merkos, Thomas | | | 1772 | GRE | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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) | | |
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