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Individual Calculations September 2022 |
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| Maragkozidis, Efstathios Total change: 24.40 | |   |
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| 31st International open of Kavala - C group | Kavala | GRE | 2022-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1229 | 1020 | 2.00 | 6 | 0.49 | 40 | 19.60 | |
|  Blumenthal, Uri | | | 1408 | ISR | 0.50 | 1 | 0.41 | 40 | 16.40 | |  Mastoridis, Angelos-Ioannis | | | 1028 | GRE | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Ahparidis, Dimitrios | | | 1132 | GRE | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Trivella, Maria | | | 1259 | GRE | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Balafoutis, Ilias | | | 1275 | GRE | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Christodoulou, Sotirios | | | 1271 | GRE | 1.00 | 1 | 0.81 | 40 | 32.40 | |
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) | | | | 49th National Team Championship of A Category 2022 | Thessaloniki | GRE | 2022-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1197 | 1038 | 1.00 | 3 | 0.12 | 40 | 4.80 | |
| | Gkogkolas, Georgios | | | 1129 | GRE | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Armaos, Michail | | | 1220 | GRE | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Skarlas, Vasileios | | | 1242 | GRE | 1.00 | 1 | 0.76 | 40 | 30.40 | |
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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