Saturday’s raucous state Democratic convention in Nevada encapsulated a lot of the themes of the party’s 2016 election in a relatively short period: complex delegate math, inscrutable processes, allegations of deceit, fury — and a result that doesn’t do much of anything to shift the race’s eventual outcome. Nevada’s process for sending delegates to the national convention in Philadelphia is among the most complex. When the state caucused in late February, the fourth state on the calendar for the Democratic Party, the results of that process favored Hillary Clinton. Twenty-three of the 35 total bound delegates were given out proportionally in the state’s four congressional districts, giving Clinton a delegate lead of 13 to 10. The results of the caucus suggested that after the state convention — which bound the state’s seven at-large delegates and five delegates who are elected officials or party leaders — Clinton would end up with a 20-to-15 lead over Bernie Sanders, with Clinton winning one more delegate from the at-large pool (4-to-3) and one more from the party-leader pool (3-to-2) than Sanders. The people who attend the Democratic convention this weekend were chosen during voting in early April. At that point, Sanders out-organized Clinton, getting 2,124 people elected to the state convention (according to the tabulation at the always-essential delegate-tracking site the Green Papers) to Clinton’s 1,722. That suggested that voting at the state convention would flip: Sanders would win those 4-to-3 and 3-to-2 contests, giving him a 7-to-5 victory at the convention and making the state total 18-to-17 for Clinton instead of 20-to-15. But that’s not what happened, as best as we can piece together.