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Really? Maintenance costs are what were preventing me from trying to raise another server. Free clouds severely limit resources, and I was thinking in implementing a Ranked Pairs ranking system, which consumes a lot of main memory to calculate in a reasonable time.

Current APS, PL and ELO systems can be implemented with fewer resources in free clouds, but I wasn´t willing to go all the way only to repeat what is already being done in Darkcanuck´s and Skilgannon´s servers.