code: public void accumulateResults(BenchmarkReport benchmarkReport) {
          for (SingleBenchmarkResult singleBenchmarkResult : singleBenchmarkResultList) {
              singleBenchmarkResult.accumulateResults(benchmarkReport);
          }
          determineTotalsAndAveragesAndRanking();
          determineWinningScoreDifference();
          for (ProblemStatistic problemStatistic : problemStatisticList) {
              problemStatistic.accumulateResults(benchmarkReport);
          }
      }
docs: ************************************************************************