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Individual Calculations October 2023 |
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| Konstantinidou Kapellakou, Elefth Total change: -8.00 | |   |
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| 50th National Team Championship of A Category 2023 | Athens | GRE | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1260 | 1157 | 1.00 | 2 | 0.26 | 40 | 10.40 | |
|  Pletsia, Konstantina | | | 1151 | GRE | 1.00 | 1 | 0.49 | 40 | 19.60 | |  Sklavounou, Kalliopi | | | 1369 | GRE | 0.00 | 1 | -0.23 | 40 | -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) | | | | 30th open of Nikaia - Honor to National Resistance2023 - B group | Nikaia | GRE | 2023-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1307 | 1157 | 0.50 | 3 | -0.46 | 40 | -18.40 | |
| | Karanasou, Ourania Fanouria | | | 1225 | GRE | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Vogiatzis, Nikolaos | | | 1472 | GRE | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Rentzos, Alexandros | | | 1223 | GRE | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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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