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Individual Calculations May 2019 |
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| Da Costa, Roberto Rodrigues Gomes Total change: 64.00 | |   |
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| Aberto do Brasil STD X Memorial Bobby Fischer | Joao Pessoa PB | BRA | 2019-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1783 | 1.00 | 2 | -0.16 | 40 | -6.40 | |
|  Macedo, Maximo Valerio | f | | 1984 | BRA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | De Sousa E Silva, Luis Gonzaga | | | 1383 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | | | VI Torneio STD Schoonenborch Sub-1900 | Fortaleza CE | BRA | 2019-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1783 | 4.50 | 5 | 1.76 | 40 | 70.40 | |
| | Ribeiro, Pedro Roney Dias | | | 1420 | BRA | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Ferreira Filho, Joao Bosco Filgue | | | 1855 | BRA | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Pinheiro, Jose Welliton | | | 1732 | BRA | 1.00 | 1 | 0.43 | 40 | 17.20 | | | De Sousa, Jhone Leone | | | 1824 | BRA | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Da Silva, Francisco Iran Santos | | | 1836 | BRA | 0.50 | 1 | 0.07 | 40 | 2.80 | |
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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