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Individual Calculations January 2024 |
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| Oikonomou, Andreas Total change: 69.80 | |   |
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| 15th Autumn open SO N Filadelfeias 2023 A | N Filadelfeia | GRE | 2023-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1383 | 1395 | 4.50 | 5 | 1.92 | 20 | 38.40 | |
|  Sardelis, Panagiotis | | | 1338 | GRE | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Spartinos, Pantelis | | | 1504 | GRE | 1.00 | 1 | 0.65 | 20 | 13.00 | |  Dalla, Maria Myrsini | | | 1534 | GRE | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Ntala, Konstantina | | | 1221 | GRE | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Sifonios, Panagiotis | | | 1317 | GRE | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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) | | | | Celebration open chess square 2023 | Athens | GRE | 2023-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1648 | 1395 | 3.00 | 6 | 1.57 | 20 | 31.40 | |
| | Panopoulos, Ioannis | | | 1874 | GRE | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Zervas, Christos | | | 1059 | GRE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Vazelakis, Dimitrios | | | 1669 | GRE | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Sideris, Theodoros | | | 1773 | GRE | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Masa, Alexandros | | | 1632 | GRE | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Mahmoud, Mosaad | | | 1881 | EGY | 0.50 | 1 | 0.46 | 20 | 9.20 | |
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) | | |
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