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Individual Calculations February 2023 |
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| Anemogianni, Savvina Total change: -33.60 | |   |
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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 |
| 1398 | 1187 | 2.00 | 6 | 0.57 | 40 | 22.80 | |
|  Boutikos, Eleftherios | | | 1528 | GRE | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Toumpakari, Maria | | | 1388 | GRE | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Choullis, Agisilaos Georgios | | | 1326 | GRE | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Efstathiou, Athanasios | | | 1392 | GRE | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Gkogka, Elvis | | | 1324 | GRE | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Tsamtsouris, Efthymios | | | 1431 | GRE | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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) | | | | 9th youth U16 tournament SA Sykeon Jan 2023 - A | Thessaloniki | GRE | 2023-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1242 | 1187 | 0.00 | 3 | -1.41 | 40 | -56.40 | |
| | Gerasopoulos, Nikolaos | | | 1606 | GRE | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Zafeiriou, Maximos | | | 1024 | GRE | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Moustakas, Vasileios D | | | 1096 | GRE | 0.00 | 1 | -0.62 | 40 | -24.80 | |
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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