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Individual Calculations April 2023 |
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| Borensztajn, David Total change: 1.00 | |   |
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| Aberto do Brasil XII Memorial Bobby Fischer | Joao Pessoa PB | BRA | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1563 | 0.50 | 3 | 0.05 | 20 | 1.00 | |
|  Do Nascimento, Davi Alves | | | 2011 | BRA | 0.50 | 1 | 0.44 | 20 | 8.80 | |  De Oliveira, Jeffeson Pereira | | | 1873 | BRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Dos Santos, Fabio Alexandre | | | 1756 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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