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Individual Calculations September 2017 |
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| De Jesus, Railton Oliveira San Total change: 150.40 | |   |
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| I Memorial Luis Tavares & Eduardo Asfora | Recife PE | BRA | 2017-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1934 | 1741 | 4.00 | 6 | 2.36 | 40 | 94.40 | |
|  Araujo, Sergio Murilo | | | 2078 | BRA | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Da Silva, Thiago Alves | | | 1386 | BRA | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Deus Filho, Joaquim De | | | 1960 | BRA | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Barbosa, Eugenio Seve De Melo | | | 2013 | BRA | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Mendes, Rodrigo Machado | | | 2028 | BRA | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Martins, Vinicius Tine | f | | 2141 * | BRA | 0.00 | 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) | | | | Zonal Sergipe 2017 Memorial Chico Pitanga | Aracaju SE | BRA | 2017-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1741 | 2.00 | 2 | 1.40 | 40 | 56.00 | |
| | Da Silva, Gabriel Santos | | | 1788 | BRA | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Fabio, Da Rocha | | | 2011 | BRA | 1.00 | 1 | 0.83 | 40 | 33.20 | |
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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