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Individual Calculations February 2023 |
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| Skarlas, Vasileios Total change: 10.00 | |   |
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| 5th open Nikolaos Giamarelos 2023 - A group | Chalkida | GRE | 2023-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1384 | 1274 | 2.50 | 6 | 0.25 | 40 | 10.00 | |
|  Karanasou, Ourania Fanouria | | | 1138 | GRE | 0.00 | 1 | -0.68 | 40 | -27.20 | |  Kontogianni, Vasiliki (vivian) | | | 1437 | GRE | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Agalliu, Festim | | | 1168 | GRE | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Marinelos, Theodoros | | | 1693 | GRE | 1.00 | 1 | 0.93 | 40 | 37.20 | | | Toumpakari, Maria | | | 1388 | GRE | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Giannakouras, Angelos | | | 1478 | GRE | 0.50 | 1 | 0.26 | 40 | 10.40 | |
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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