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Individual Calculations October 2019 |
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| Di Berardino, Diego Rafael Total change: 2.30 | |   |
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| Aberto do Brasil I Niteroi Chess Open 2019 | Niteroi RJ | BRA | 2019-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2252 | 2487 | 5.50 | 7 | 0.23 | 10 | 2.30 | |
|  Da Rocha, Joao Batista Jose | | | 2087 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Chang, Suzana | | wf | 2087 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Luz, Arthur Nader | | | 2189 | BRA | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Mafra, Kaiser Luiz | c | | 2104 | BRA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Assumpcao, Roberto | f | | 2181 | BRA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | El Debs, Felipe De Cresce | g | | 2544 | BRA | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Supi, Luis Paulo | g | | 2569 | BRA | 0.50 | 1 | 0.11 | 10 | 1.10 | | | * 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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