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Re: Easy to use Offensive Power Rankings (OPR) program for mid-regional scouting
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I can tell you that we did this in 4 of our 7 Q-matches. And it got us the highest RS of all the 2 loss teams and allowed us to be seeded 4th. Without this strategy we would not have gotten to pick 1625 and and probably not have won the regional. In one case we stopped scoring for ourselves with 30 seconds to go and scored about 40 points for the other alliance. So that also lowered our OPR a little bit. I think many the good veteran teams did this to some extent. |
Re: Easy to use Offensive Power Rankings (OPR) program for mid-regional scouting
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Re: Easy to use Offensive Power Rankings (OPR) program for mid-regional scouting
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I guess this is up to v5 now. The only difference of any substance is the new prediction feature. Basically, this uses the OPRs computed so far to predict the remaining matches at a regional, and prints out the simulated rankings afterwards. If all the matches have been played, it does a self-analysis to see how accurate it would have been. Based on this, I can say that it is about 65-70% accurate when predicting after 40-50 matches, though this seems to depend heavily on the regional. It is much better at predicting GTR 2008 (80%) than it is predicting DC 2009 (55-60). Still, it is generally a good bit better than a coinflip.
Command-line is: Code:
oprnet <regional> <year> predict <sort style> <quiet flag> |
Re: Easy to use Offensive Power Rankings (OPR) program for mid-regional scouting
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I also noted that Excel sorted it backward. In other words, the highest ranked team was listed last.Again, this is no big deal and can easily be dealt with. I'll test more to see if I can get Excel to import it in reverse sort order. |
Re: Easy to use Offensive Power Rankings (OPR) program for mid-regional scouting
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Re: Easy to use Offensive Power Rankings (OPR) program for mid-regional scouting
Any OPR listing for BAE regional?
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Re: Easy to use Offensive Power Rankings (OPR) program for mid-regional scouting
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Re: Easy to use Offensive Power Rankings (OPR) program for mid-regional scouting
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Re: Easy to use Offensive Power Rankings (OPR) program for mid-regional scouting
Any chase you can have it run a full report, something like:
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il 2009 opr saa pm t > blah.csv-Oris- |
Re: Easy to use Offensive Power Rankings (OPR) program for mid-regional scouting
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Re: Easy to use Offensive Power Rankings (OPR) program for mid-regional scouting
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attached is a Autohotkey script I wrote (compiled and main source) that grabs every event in the eventlist.txt file, and makes a .txt file of the results. The result file is already arranged as they will be in the "all" option.
Thanks for the continued updates. Any way you can grab data from TBA when First's rankings aren't available? I guess you would need a lookup table from (year,event) -> TBA eventID. |
Re: Easy to use Offensive Power Rankings (OPR) program for mid-regional scouting
Am I correct in assuming that each of the following should be sorted (best -> worst) like this:
OPR: High (best) -> Low (worst) SAA (DPR): Low (best) -> High (worst) +/-: High (best) -> Low (worst) If I am right, it seems that V5 sorts them wrong, sorting all categories as low -> high |
Re: Easy to use Offensive Power Rankings (OPR) program for mid-regional scouting
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Being that this app is dependent on FIRST updating their postings accurately and in a timely manner... In the odd situation where there would not be access to that data (ie. no wifi available at the venue) or when FIRST has not updated it completely, is thee a way we could create our own file containing all the match scores and teams in each match from regional we are interested in and then have OPRnet point to that data source? |
Re: Easy to use Offensive Power Rankings (OPR) program for mid-regional scouting
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I'll see about adding a TBA parser (it'd be pretty nice because TBA uses the same formatting for each year, unlike FIRST), but it looks like it'll be pretty annoying owing to the fact that TBA doesn't use the FRC acronyms for events so I'd need a big mapping from (year,event)->(tbaID). Quote:
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Re: Easy to use Offensive Power Rankings (OPR) program for mid-regional scouting
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