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Individual Calculations January 2023 |
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| Zanette, Edgard Vinicius Total change: 2.20 | |   |
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| 88o Campeonato Brasileiro Absoluto de Xadrez - Final | Recife PE | BRA | 2022-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 2084 | 7.00 | 11 | 0.11 | 20 | 2.20 | |
|  Dos Santos, Vinicius Barbosa | | | 1684 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gusmao Neto, Niceas Arcoverde | | | 1873 | BRA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | De Saboya E Silva, Jose Frederic | | | 1948 | BRA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Do Nascimento, Davi Alves | | | 1968 | BRA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Da Silva, Giovanni B Tavares | | | 1819 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Aranha Filho, Alvaro Z. | f | | 2196 | BRA | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Miranda Jr, Roberto Calheiros De | | | 2208 | BRA | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Naief Moreira, Cleber | | | 1920 | BRA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Jordao Barbosa, Marcio | | | 2054 | BRA | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Rocha, Vitor Firmo De Souza | | | 2194 | BRA | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Da Silva, Erick Feitosa | | | 1892 | BRA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | * 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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