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Individual Calculations May 2023 |
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| Sioutis, Efthymios Georgios Total change: 0.00 | |   |
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| 2023 World School Chess Championships - open U17 | Rhodes | GRE | 2023-04-14 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1573 | 0 | 0.00 | 6 | 0.00 | 773 | | 0.00 | |
|  Reyes Zavaleta, Fabian Ricardo | | | 2000 | PER | 0.00 | 1 | 0.00 | | 0.00 | |  Kostov, Kiril | | | 2024 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Diakidis Kostas, Michail Georgi | | | 1399 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Moutaftsis, Efstratios | | | 1112 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Frej, Chedly | | | 1460 | TUN | 0.00 | 1 | 0.00 | | 0.00 | | | Zubieta Echalar, Eduardo | | | 1444 | BOL | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | |
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