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Individual Calculations July 2023 |
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| Stamatiadis, Georgios Total change: -17.80 | |   |
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| 1st open summer Aris Thessalonikis A | Thessaloniki | GRE | 2023-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1349 | 1595 | 4.50 | 7 | -0.89 | 20 | -17.80 | |
|  Xymitidis, Georgios | | | 1195 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Vasiakostas, Anastasios | | | 1326 | GRE | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Gkalimpas, Iasonas | | | 1077 | GRE | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Balafoutas, Alexandros | | | 1399 | GRE | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Fregidis, Nikolaos | | | 1459 | GRE | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Misios, Konstantinos | | | 1338 | GRE | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Boutikos, Eleftherios | | | 1651 | GRE | 0.00 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | |
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