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Rapid:
Individual Calculations April 2019 |
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| Melo, Sergio Roberto Sampaio Total change: -22.40 | |   |
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| IX FIDE RPD ECP | Sao Paulo SP | BRA | 2019-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1606 | 1863 | 2.00 | 4 | -1.12 | 20 | -22.40 | |
|  Caribe Santos, Luiz Carlos | | | 1486 | BRA | 0.00 | 1 | -0.91 | 20 | -18.20 | |  Alquem, Claudia Regina | | | 1463 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | De Oliveira, Marcelo Alves | | | 1557 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Jenidarchiche, Douglas Rodrigo | | | 1916 | BRA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | * 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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