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Individual Calculations August 2019 |
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| Bouwman, Marcelo Wanderley Total change: -57.60 | |   |
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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 |
| 2059 | 2234 | 5.00 | 11 | -2.88 | 20 | -57.60 | |
|  Andrade, Guilherme A. De Souza | | | 1867 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Gareyev, Timur | g | | 2588 | USA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Mariani, Daniel Brandao | | | 2062 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Manzi, Luiz Antonio Bardaro | | | 2092 | BRA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Araujo, Sergio Murilo | | | 2090 | BRA | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Moreira, Ronaldo Alonso | | | 2058 | BRA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Caceres Vasquez, Sergio | f | | 2081 | CHI | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Sanches, Casanova Romario | c | | 2014 | SUR | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Ikejiri, Daniel Yoshito | | | 2004 | BRA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Arruda Filho, Ivo Pereira De | | | 1834 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Carvalho Jr, Celestino | | | 1954 | BRA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | * 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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