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Individual Calculations October 2021 |
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| Dereka, Konstantina Total change: -82.40 | |   |
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| 2021 junior U20 National Championship - open | Trikala | GRE | 2021-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1365 | 1561 | 3.00 | 7 | -2.06 | 40 | -82.40 | |
|  Pelantakis, Mihail | | | 1939 | GRE | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Mavridis, Athanasios | | | 1464 | GRE | 0.00 | 1 | -0.63 | 40 | -25.20 | |  Tsoukarakis, Dimitrios | | | 1161 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kontadakis, Daniil | | | 1161 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Bantekas, Achilleas | | | 1357 | GRE | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Papakyriakou, Charalampos | | | 1179 | GRE | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Mavridis, Emmanouil | | | 1293 | GRE | 0.00 | 1 | -0.83 | 40 | -33.20 | | | * 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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