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Individual Calculations August 2019 |
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| Cordioli, Jairo Ribeiro Total change: -12.80 | |   |
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| XIV American Continental Chess Championship 2019 | Sao Paulo SP | BRA | 2019-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 1871 | 4.00 | 10 | -0.64 | 20 | -12.80 | |
|  Donoso Diaz, Sebastian | f | | 2239 | CHI | 0.50 | 1 | 0.40 | 20 | 8.00 | |  Molina, Roberto Junio Brito | m | | 2271 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Guerreiro, Alexandre Vieira | | | 2016 | BRA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Santos Filho, Tadeu Sousa | | | 2057 | BRA | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Ikejiri, Daniel Yoshito | | | 2004 | BRA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Costa, Iaggo Bernini | | | 1507 | BRA | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Parijos De Melo, Luiz Claudio | | | 1695 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Haraguchi, Diego Sashaki | | | 1634 | BRA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Manzi, Luiz Antonio Bardaro | | | 2092 | BRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Amaral, Danilo Tokechi | | | 1471 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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