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Individual Calculations December 2023 |
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| Petrovski, Nikola Total change: -8.00 | |   |
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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 |
| 1356 | 1468 | 3.00 | 5 | -0.20 | 40 | -8.00 | |
|  Spagkakas, Konstantinos | | | 1396 | GRE | 0.00 | 1 | -0.60 | 40 | -24.00 | |  Psarianou, Eleni | | | 1233 | GRE | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Mihaylov, Bozhidar | | | 1573 | BUL | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Xouplidis, Filippos | | | 1213 | GRE | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Keramaros, Vasileios | | | 1367 | GRE | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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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