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Rapid:
Individual Calculations April 2023 |
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| Teixeira, Marat Soares Total change: -10.40 | |   |
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| Circuito APX 2023 - I Etapa RPD | Natal RN | BRA | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1705 | 1688 | 2.00 | 4 | 0.08 | 20 | 1.60 | |
|  Barbosa, Luiza Karollyne Dantas | | | 1338 | BRA | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Bezerra, Flavio Rodrigo Costa | | | 2034 | BRA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | De Mascena, Gabriel Alves | | | 1523 | BRA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Simao, Diogo Roger De Sousa | | | 1925 | BRA | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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) | | | | Circuito APX 2023 - II Etapa RPD | Natal RN | BRA | 2023-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1688 | 2.00 | 4 | 0.08 | 20 | 1.60 | |
| | Melo, Marcelo Caua Brandao | | | 1288 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Camara, Jose Arruda | | | 1882 | BRA | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Louchard, Romulo Furtado | | | 1648 | BRA | 0.00 | 1 | -0.56 | 20 | -11.20 | | | De Oliveira, Daniel Paiva | | | 1940 | BRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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) | | | | Circuito APX 2023 - III Etapa RPD | Natal RN | BRA | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1659 | 1688 | 1.00 | 3 | -0.68 | 20 | -13.60 | |
| | Rocha, Vitor Firmo De Souza | | | 2087 | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Da Silva, Cibele Florencio | | | 1495 | BRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Silva, Mateus Cesar Oliveira | | | 1395 | BRA | 0.00 | 1 | -0.85 | 20 | -17.00 | |
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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