Appreciate the effort, if you can make a pull request on github that would be great.
Most of this all started as "hmm that would be fun" and most are tuned/fixed but in my eyes it might need a rewrite or something but i dont have the time for that. I do like the idea of adding graphs like
http://www.fpsmeter.org/graph/graph.php?id=1&day=0 but that would require using rcon every +- 2 seconds which might be a bit over the top. But again, time is mostly the issue here.