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Individual Calculations December 2023 |
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| Kostoglou, Apostolos Total change: 53.20 | |   |
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| 17th youth U12 team Championship of ESSTH-CHALK | Thessaloniki | GRE | 2023-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1186 | 1050 | 2.00 | 2 | 1.33 | 40 | 53.20 | |
|  Raptis, Sokratis | | | 1056 | GRE | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Krstevski, Pavel | | | 1315 | MKD | 1.00 | 1 | 0.82 | 40 | 32.80 | |
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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