tactic trainer

Is it just me and my chaotic play,
Or is it that the tactrainer is a bit wild in how it rates?
Is loosing a puzzle -43pnts perhaps to much.
The graph's are verry wild mountains, my idea was become member so i could see progress over a while instead the graph are like the rocky mountains :)
Wel it probaply is me..

for example see in my last month's :

It can be a bumpy ride!

hm computer workout, fails to understand how people play chess (here).
I know some lines for exampl in english opening, which would be correct, however almost never i see people play them, a computer would notice it, but then what's its use if people dont play it??

I am kind of in your boat.  I tend to get 7 right in a row and then get 7 wrong.  For some reason, it's just streaky like that.  The good thing is that TT records your highest rating for that day.  So you'll be all right.

The scoring is explained for tactics trainer on the site.  It may seem wild but it isn't.  It's based on how many people have tried the tactic and their scores and then averages it all out.  :)  TT is invaluable.

hm perhaps i'd like to see some average graph's as well, so the graphs wouldnt that be so chaotic, i wonder if i can download my stats.