Lots of interesting posts.
Tom Paul -
Not 30 seconds after my post from yesterday afternoon I realized I had said something to Tom MacWood that didn't make sense. You had the bad manners to point it out almost immediately. Yes, the par designation of a hole will probably affect the raw scoring data for a hole. Again, that's because the par of a hole sets the framework for the strategic choices of a hole. You think differently about a long approach to a green guarded by severe hazards (like no. 13 at ANGC) depending on whether it is a par 4 or a par 5. On the margin, people will make different shot choices because of the difference in par. That will result in slightly different raw scores.
John -
I was hoping you would chime in. I believe that there probably are more mathematically elegant ways to get at the TPT numbers (though given the simple ratios, the TPT numbers are damn easy to derive). But I do think that par has to be kept as the point from which scoring distribution is measured. Why? Because the utility of the TPT is not that it tells us just the distribution or mean variation of scores. That raw number, I think, would be relatively uninteresting. What the TPT number tells you is the width and depth of the distribution of scores both under and over par.
That number is interesting, I think, because it gives us a way to measure the success or failure of hole designs where the goal was to encourage a wide band of scoring. Put differently (and to grossly oversimplify) it measures the success or failure of the design of a hole against a partiuclar theory of good golf course design. The TPT is not an exercise in number crunching, like, say, a sociological study that measures how many people smoke after sex or don't smoke after sex. The point of the TPT is to test the success or failure of the design of a hole against architectural standards associated with the Golden Age. Personally, I think it is worth going through all this stuff because I believe so strongly in that particular architectural standard. But if you don't believe in that particular architectural standard, none of this will have any interest for you.
I don't think you disagree with any of the foregoing. I am confident you will let me know if you do. You raise one question that I've been thinking about too. Specifically, could the TPT numbers be used to make comparisons not just among par 4's at ANGC, but across courses, say between the par 4's at ANGC and the par 4's at Medinah. A priori, I can't think why not, assuming each of the following is true:
- you have similarly sized fields;
- you have similalry skilled palyers (comparing the scoring data at the Masters with the scoring data for a Member/Guest at Medinah would make no sense);
- you have a similar number of rounds scored;
- the rounds are played under similar rules and playing conditions.
Seems to me that all those conditions are satisfied at any PGA tour stop, major event or otherwise. So yes, I think its an experiment worth trying. The problem is going to be getting the raw scoring data you need to run the ratios. The PGA doens't typically provide them. I know, I've asked. Does the USGA provide them at UA Opens?
You also note the central irony of the TPT which is that to test its value as a predictor of good designs, you must test it against our previously determined, purely subjective rankings. But that's ok. The TPT is a new theory and as a first order of business it has to come up with plausible results. They can't be results that have nothing to do with our well developed instincts. At least at the Masters this year, the TPT numbers for ANGC pass that test.
Mightn't it be the case, however, that someday after a several of run-throughs where the TPT continues to select holes that confirm our best subjective judgments, mightn't it be possible that someday we could begin to give the TPT number some credence on its own? We'll see.
Mike Cirba -
The TPT is not intended to foreclose any other standard for golf course architecture. You want to measure a course based on aesthetics, naturalism, resitance to scoring, hydrology, drainage, or cart girls, all those methods are perfectly legitimate. The TPT is just another tool in the toolbox.
Chipoat -
Maybe the 2002 Masters is not a big enough field, I don't know. But early results are interesting and indicate there may be some value in continuing to apply the TPT. At least for the wingnuts that frequent this site.
Tom Mac -
Damn you ask good questions. First, let me say I've never played or seen no. 16 at Cypress or no. 17 at TOC other than on TV. I have played ANGC several times.
My guess is that a major field at Cypress over four days would score on 16 slightly better than they scored at no. 4 at ANGC. Just a guess. No. 4 is about the same length but has a much smaller putting surface with more places to tuck pins. No. 16 will have more wind, but I strongly doubt that it would play as a 3.5 to a field of 100 of the best players in the world. But I don't know for sure and no one else will either till we have the data.
No. 17 at TOC poses more intersting issues for the TPT. It probably does play at 4.5 for the best players in the world. My guess would be that no. 17 yields a low TPT number if you use a par of 4. It probably wouldn't be quite as bad as the numbers we came up with for no. 13 at ANGC, but still pretty bad. If, however, you run the TPT on no. 17 with a par of 5, I suspect you will come up with a very high TPT number. Maybe the highest on TOC.
Seems to me all that says is that maybe some serious attention should be paid to playing no. 17 as a par 5. I think lots of pros do play the hole that way. I've heard interviews where they say so. In addition, the hole was once designated as a par 5.
Bottom line is that the TPT argues that no. 17 should be a par 5 (assuming the TPT numbers come out as we are guessing). The TPT says that a par 5 designation would be a closer match to the real playing charactersitics of the hole. You and others may disagree, but it is not a crazy result. Lots of normal, reasonable people believe no. 17 really is a par 5. Thus I don't think the difference in the par4/par 5 results for no. 17 under TPT is a particularly troubling indictment of the TPT.
Bob