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Individual Calculations January 2024 |
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| Kourouklis, Efthymios-Nektarios Total change: -19.00 | |   |
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| 56th Piraeus championship 2023 - D Svetushkin Memorial | Piraeus | GRE | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1576 | 1468 | 2.00 | 5 | 0.06 | 20 | 1.20 | |
|  Tsalamagkakis, Ilias | | | 1758 | GRE | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Papadopoulou, Marilena | | | 1647 | GRE | 1.00 | 1 | 0.73 | 20 | 14.60 | |  Poulos, Georgios | | | 1882 | GRE | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Manolopoulos, Christos | | | 1364 | GRE | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Karvountzis, Ioannis Chrysostomos | | | 1231 | GRE | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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) | | | | 2023 Atiica Team Cup Spiros Bikos | Attica | GRE | 2023-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1466 | 1468 | 0.00 | 2 | -1.01 | 20 | -20.20 | |
| | Kouloumoundras, Dimitrios | | | 1532 | GRE | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Andreolas, Gavriil | | | 1399 | GRE | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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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