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Individual Calculations April 2023 |
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| Mavridis, Athanasios Theo Total change: 4.00 | |   |
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| 10th youth U16 tournament SA Sykeon Feb 2023 - A | Thessaloniki | GRE | 2023-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1299 | 1185 | 1.50 | 4 | 0.10 | 40 | 4.00 | |
|  Keramaros, Vasileios | | | 1363 | GRE | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Gkogkolas, Georgios | | | 1303 | GRE | 1.00 | 1 | 0.66 | 40 | 26.40 | |  Giakoustidou, Evgenia | | | 1336 | GRE | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Lamprinos, Athanasios Angelos | | | 1193 | GRE | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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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