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Individual Calculations November 2022 |
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| Haouari, Amor Total change: 19.00 | |   |
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| WORLD AMATEUR CHESS CHAMPIONSHIPS U2000 2022 | Mellieha | MLT | 2022-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1833 | 1642 | 3.00 | 8 | 0.95 | 20 | 19.00 | |
|  Rudecki, Bartosz | | | 1846 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Jenidarchiche, Douglas Rodrigo | | | 1863 | BRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Djokic, Dusan | | | 1780 | MLT | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Krysztopa-Czuprynska, Barbara | | | 1715 | POL | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Tarnowska, Aleksandra | | wc | 1876 | POL | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Vallianos, Gerasimos | | | 1814 | GRE | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Davis, Lee | | | 1922 | WLS | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Gibbs, Dominic V | | | 1845 | ENG | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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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