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Individual Calculations October 2021 |
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| Machado, Alessandro Mathias Total change: 10.40 | |   |
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| XXXI Panamerican Youth Chess Festival 2021 - U14 Open | Florianopolis SC | BRA | 2021-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1500 | 4.50 | 8 | 0.26 | 40 | 10.40 | |
|  Lashley, Keon | | | 1100 * | BAR | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Sloan, Jed | | | 1806 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Terence, Melvin | | | 1100 * | BAR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Caceres Sandoval, Eduardo | | | 1772 | PER | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Guarniz Sandoval, Harold Oliver P | | | 1202 | PER | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Villalta, Diego | | | 1277 | ESA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Amigo Quintana, Antu | | | 1779 | CHI | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Barja Viveros, Matias Ariel | | | 1650 | BOL | 0.00 | 1 | -0.30 | 40 | -12.00 | | | * 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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