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Individual Calculations July 2019 |
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| Barreto, Ignacio C. De Barros Total change: -39.80 | |   |
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| Aberto do Brasil Xadrez Potiguar 2019 STD | Natal RN | BRA | 2019-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 2141 | 3.50 | 6 | -1.99 | 20 | -39.80 | |
|  Sallaberry, Ana Paula Nogueira | | | 1741 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Picasso Gallego, Nicolas | | | 1795 | ESP | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Da Silva Neto, Emanuel Tavares | | | 1741 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | De Oliveira, Moises Alves Leite | | | 1741 * | BRA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | De Lima, Enzo Magalhaes | | | 1741 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | De Medeiros, Sara Soares | | | 1741 * | BRA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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