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Individual Calculations August 2019 |
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| Moreira, Ronaldo Alonso Total change: 30.40 | |   |
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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 |
| 2132 | 2058 | 6.00 | 11 | 1.52 | 20 | 30.40 | |
|  Barbosa, Evandro Amorim | g | | 2458 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Dias, Joao Pedro Da Cunha | | | 1779 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Cherniack, Alex | | | 2231 | USA | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Donoso Diaz, Sebastian | f | | 2239 | CHI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Frattini, Beatriz Maria | | | 1858 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Bouwman, Marcelo Wanderley | | | 2234 | BRA | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Andrade, Roberto Luiz Costa | f | | 2123 | BRA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Campelo, Leandro Fabricio | | | 2155 | BRA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Caetano, Ryan Wesley Da Costa | | | 2155 | BRA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Maia, Marco Aurelio Ferreira | | | 2108 | BRA | 0.50 | 1 | 0.07 | 20 | 1.40 | | | De Borba, Gabriel | f | | 2116 | BRA | 1.00 | 1 | 0.58 | 20 | 11.60 | | | * 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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