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Individual Calculations June 2023 |
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| Iliadis, Markos Total change: -14.40 | |   |
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| 7th open Gioachino Greco 2023 | Athens | GRE | 2023-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1477 | 1924 | 2.00 | 3 | -0.82 | 20 | -16.40 | |
|  Chatzinikolaou, Diogenis | | | 1450 | GRE | 0.00 | 1 | -0.95 | 20 | -19.00 | | | Kenoutis, Aristotelis | | | 1524 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tsamtsouris, Efthymios | | | 1456 | GRE | 1.00 | 1 | 0.05 | 20 | 1.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 8th open Gioachino Greco 2023 | Athens | GRE | 2023-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1924 | 1.00 | 1 | 0.10 | 20 | 2.00 | |
| | Papamichael, Georgios | | | 1565 | GRE | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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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