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Individual Calculations November 2022 |
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| Grasso, Gaetano Total change: -21.80 | |   |
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| WORLD AMATEUR CHESS CHAMPIONSHIPS U2300 2022 | Mellieha | MLT | 2022-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2049 | 2107 | 4.00 | 9 | -1.09 | 20 | -21.80 | |
|  Said, Oliver | | | 1914 | MLT | 0.00 | 1 | -0.75 | 20 | -15.00 | |  Psaila, Clarence | f | | 1978 | MLT | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Ho, In Hei Henry | f | | 1724 | HKG | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Becerra, Juan David | f | | 2296 | COL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Malinarski, Yehuda | | | 2032 | ISR | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Cmiel, Thorsten | f | | 2044 | GER | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Jaskolka, Tomasz | c | | 2226 | POL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Bourgois, Bastien | | | 2138 | FRA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Volkmann, Andre Jordi | | | 2092 | BRA | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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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