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Individual Calculations August 2019 |
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| Sanchez Alvarez, Roberto Carlos Total change: -32.40 | |   |
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| Campeonato Centroamericano Absoluto por Equipos 2019 | Marcala, La Paz | HON | 2019-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2283 | 2426 | 3.00 | 6 | -1.08 | 10 | -10.80 | |
|  Chinchilla, Alejandro Jose | | | 2160 | HON | 0.50 | 1 | -0.32 | 10 | -3.20 | |  Juarez Flores, Carlos A. | m | | 2388 | GUA | 0.00 | 1 | -0.55 | 10 | -5.50 | | | Arias, Lemnys A. | m | | 2300 | ESA | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Chinchilla, Alejandro Jose | | | 2160 | HON | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Juarez Flores, Carlos A. | m | | 2388 | GUA | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Arias, Lemnys A. | m | | 2300 | ESA | 0.50 | 1 | -0.17 | 10 | -1.70 | |
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) | | | | XIV American Continental Chess Championship 2019 | Sao Paulo SP | BRA | 2019-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2184 | 2434 | 6.50 | 11 | -2.16 | 10 | -21.60 | |
| | Acosta, Pablo Alejandro | | | 2034 * | ARG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Federzoni, Enzo | | | 2140 | BRA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Iturrizaga Bonelli, Eduardo | g | | 2625 | VEN | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Caetano, Ryan Wesley Da Costa | | | 2155 | BRA | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Gauche, Charles | f | | 2200 | BRA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Pereira, Silvio Cunha | f | | 2220 | BRA | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Alboredo, Julia | | wf | 2175 | BRA | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Abdalla, Luiz Guilherme Aurelli | f | | 2245 | BRA | 0.00 | 1 | -0.75 | 10 | -7.50 | | | Do Valle Cardoso, Lucas | | | 2132 | BRA | 0.00 | 1 | -0.85 | 10 | -8.50 | | | Freitas Capiberibe, Andre Antoni | | | 2034 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Pereira, Geanfrancesco | | | 2068 | BRA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | * 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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