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Individual Calculations February 2023 |
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| Cardoso, Leandro Ubialli Total change: 47.00 | |   |
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| Criciuma Chess Open 2023 | Criciuma SC | BRA | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1732 | 3.00 | 7 | -0.08 | 20 | -1.60 | |
|  Silva, Kaua Marques | f | | 2196 | BRA | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Silva, Juliana Figueira Theophilo | | | 1393 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Heredia Serrano, Carla | | wg | 2093 | ECU | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Dias, Clara | | | 1430 | BRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Carvalho, Felipe Lobo C. | | | 2068 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Goncalves, Nata | | | 2013 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Leacina, Gisele Santiago | | | 1326 | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |
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) | | | | IX Floripa Chess Open 2023 | Florianopolis SC | BRA | 2023-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2067 | 1732 | 3.50 | 8 | 2.43 | 20 | 48.60 | |
| | Boff, Lucas Strauss | | | 2036 | BRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | De Siqueira, Luigy Lira | c | | 2011 | BRA | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Urquiza, Marcello De Albuquerque | | | 2007 | BRA | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Marra, Eduardo Da Costa | f | | 2275 | BRA | 0.50 | 1 | 0.47 | 20 | 9.40 | | | Calcado, Acyr Rogerio | | | 2106 | BRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Lutz, Igor Oscar | | | 2022 | BRA | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Federzoni, Enzo | | | 2123 | BRA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Oliveira, Danyel Angelo Aquino | | | 1954 | BRA | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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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