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Individual Calculations February 2021 |
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| Almeida, Douglas De Castro Total change: 51.60 | |   |
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| VII Floripa Chess Open 2021 | Florianopolis SC | BRA | 2021-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 1789 | 6.50 | 10 | 2.58 | 20 | 51.60 | |
|  Mariani, Daniel Brandao | | | 2072 | BRA | 1.00 | 1 | 0.84 | 20 | 16.80 | |  Von Buelow, Georg | f | | 2189 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lins Junior, Fabio Alves | | | 1990 | BRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Nagel, Yasmin Da Silva | | | 1389 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Carvalho, Lazaro Miranda | | | 1994 | BRA | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Pasqualotto, Amos Petronio | | | 1427 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Baldim, Daniel | | | 2008 | BRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Gomes, Carlos | | | 1569 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Bassani, Jaison Jose | | | 1976 | BRA | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Medeiros Jr, Francisco De Assis | | | 2122 | BRA | 1.00 | 1 | 0.88 | 20 | 17.60 | | | * 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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