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Individual Calculations October 2019 |
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| De Freitas, Isabella Ribeiro Cont Total change: -1.20 | |   |
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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 |
| 1771 | 1683 | 2.00 | 5 | -0.03 | 40 | -1.20 | |
|  Terao, Juliana Sayumi | f | wm | 2083 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rodolpho Filho, Joao | | | 1397 | BRA | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Ramos, Angelo Bil | | | 1960 | BRA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Da Rocha, Joao Batista Jose | | | 1857 | BRA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Da Costa, Carlos Henrique Luz | | | 1558 | BRA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | * 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) | | |
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