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Individual Calculations December 2023 |
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| Valsamidis, Efstathios Total change: 15.60 | |   |
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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 |
| 1178 | 1021 | 1.00 | 2 | 0.39 | 40 | 15.60 | |
|  Miladinovic, Tadija | | | 1289 | SRB | 1.00 | 1 | 0.83 | 40 | 33.20 | |  Bismpas, Ioannis | | | 1066 | GRE | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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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