composite scoring example

[apjo...@gmail.com]

Hi folks,

Could anyone provide an example of how the composite scoring works? e.g. for the drogon framework in round nineteen here: https://www.techempower.com/benchmarks/#section=data-r19&hw=ph&test=composite we see these best rps scores:

json = 1077826

1-query = 656361

20-query = 59092

fortunes = 678278

updates = 33642

plaintext = 6801761

the weighted score given is 9676

i have looked at weights and description of the calculation here https://github.com/TechEmpower/FrameworkBenchmarks/wiki/TechEmpower-Performance-Rating-(TPR)#semi-fixed-test-type-biases, but still cannot understand how to derive 9676 from the numbers above.  

Many Thanks,

Andrew