How could the RPI today be meaningless? The data that puts at #3 isn't erased with the start of conference play, our results and how they RPI calculates them will be built upon nearly half a season's games that left us at #3. We are in a great position right now. Nobody said it guarantees anything in March, or that it is more imporatant that what happens next.
Arguing otherwise is like saying Drummond dunks too much, or McCombs wouldn't average many yards per carry if you don't count the long runs.
Meaningless might be a tad strong, but incomplete or inconclusive might be better terms to use. Although we're at the halfway point of the hoops season, all the teams are just beginning conference play. If a team like UConn who's played 13 underdogs and beat all but one, begins to lose games to fellow BE teams that are likely more within their talent range, expect their RPI to drop. Now if they keep on winning a large percentage of them, their RPI should remain very high. Conversely, mid-major teams Zags, UNLV, Murray State, Long Beach State, etc. (I counted 8 mid-majors in the top 25 RPI) will likely take a bit of a RPI hit as they go through their conference schedule, especially if they lose a few of them.
So the RPI isn't completely irrelevant at this point, but simply lacks enough data to really give us a good picture of how the field stacks up against itself. Now if you think otherwise, do you really think Seton Hall is the 4th best team in the nation or anywhere close to that? Is Mich State is the 6th best out there? Are the Zags the 7th? UNLV 10th? So and and so on...
You have to remember although the RPI is based on a teams W-Ls and SOS, in addition to a team's W-Ls changing over the season, the SOS is ever in flux. What looked like a good SOS opponent early on doesn't exactly calculate as well over time if I understand how this all works. If some of 13 teams we played thus far begins to pile up some conference losses, their SOS boost won't be such a boost. Fortunately for us we still have 6 top 25 RPI teams on our schedule and we play two of them twice (SU & SH...
hopefully SH continues to do well except against us). Those games should help our RPI to remain high. Hopefully the teams at the bottom of the BE won't hurt our RPI too badly. Without doing some in depth analysis, it's hard to tell if the bottom of our conference will hurt us any more than say the bottom of the Big-10, ACC, SEC, etc.
One way to look at this...at least I look at it this way...the current order of teams based on the RPI is not an indicator of how good each team is playing at the moment and how they stack up against the field. But the RPI will be a
better indicator of how teams stack up against the field in about 20 games from now. I'm not saying that the final RPI is an exact scientific indicator to that, but until the season nears its completion where the most of data is in, along with the relationships between common opponents are fully compounded, the RPI picture in incomplete.
I took a snapshot of this weeks RPI with the intent of comparing it later on during the season. Let's see how close or far off it turns out.
Bottom line, keep on winning especially against the top BE teams and finish strong at the end of the regular season and conference tourney to keep the RPI high. As for seeding, in addition to teams overall RPI, W-Ls and poll rankings, the committee looks at how well you did against to top 10 RPI, top 25, etc. That's where the RPI has its importance.