The tracker does not match the result for both teams. It is a rough guide as to where the easiest points are to be found during the season, to get to 40 points, and survival.
The tracker says zero points are required from a team that finished top half last season, (in this case Spurs), to reach...
60 is not enough for 7th more often than it is, and 7th is not always going to give you European competition.
70 is nearly always enough for top 4, and guaranteed CL qualification, so we can get a little excited if we are 14 over at the halfway mark, which a win and a draw in the next 2 games...
Currently on target for Champions League Qualification. 76 (2 points a game) has always been enough to be in the top 4, and would have won the league in 96/97.