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Individual Calculations April 2023 |
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| Drakopoulos, Polihronis Total change: 2.80 | |   |
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| 2023 Team Championship of Attica - C Category rounds 1-5 | Attica | GRE | 2023-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 2069 | 3.00 | 4 | 0.14 | 20 | 2.80 | |
|  Giatrakos, Orestis | | | 1897 | GRE | 0.50 | 1 | -0.23 | 20 | -4.60 | |  Papadopoulos, Asterios | | | 1922 | GRE | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Platon, Eleftherios | | | 1779 | GRE | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Kapogiannatos, Angelos | | | 2001 | GRE | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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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