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Individual Calculations January 2024 |
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| Ioannidis, Ilias Total change: -52.20 | |   |
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| 2023 Atiica Team Cup Spiros Bikos | Attica | GRE | 2023-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1330 | 1396 | 0.50 | 4 | -1.85 | 20 | -37.00 | |
|  Tsibliaris-Kagiaras, Nikolaos | | | 1528 | GRE | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Limnaios, Emmanouil | | | 1267 | GRE | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Angelopoulos, Panagiotis Charalam | | | 1264 | GRE | 0.00 | 1 | -0.68 | 20 | -13.60 | |  Kontizas, Ioannis Chr | | | 1260 | GRE | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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) | | | | 5th Stamatopoulos open 2023 | Athens | GRE | 2023-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1396 | 1.00 | 5 | -0.76 | 20 | -15.20 | |
| | Nemtsas, Hristoforos | | | 1811 | GRE | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Sideris, Theodoros | | | 1773 | GRE | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Panaidis, Fragkiskos | | | 1206 | GRE | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Vazelakis, Dimitrios | | | 1669 | GRE | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Ntavliakos, Ioannis | | | 1262 | GRE | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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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