If you could read Hebrew or Arabic then it wouldn't confuse you so much.
Their average after the first leg was 7.0000. After the second leg, they finished that leg is fifth place, bring their average to 6.0000. The last two legs, that team finished in seventh place both legs, so their average went up -- to 6.3333 after the third leg and now, to 6.5000 after the most recent leg. in order to show the basis for the trend I list the average after the most recent leg first, then the prior legs in reverse chronological order. Next week, the leg one average will be dropped and you won't see it listed. the fifth leg average will then be the column posted to the left of the others and the trend label will be adjusted as appropriate at that point.
Of course, I'll drop the team that is eliminated as who cares what their trend is? They're out!