Scoring Discussion

On Friday, January 20, 2017 at 10:09:15 AM UTC+3, krasw wrote:
On Thursday, 19 January 2017 21:19:52 UTC+2, John Cochrane wrote:
Steve:

Thanks, yes, let's keep Benalla on Benalla and scoring on scoring. My concrete proposal

points = (day devaluation) x max [ 1000 x speed / winner speed, 750 x distance , winner distance].

Let's leave day devaluation out of this for the moment, as it's much less important.

The ratio of speed to distance points does not change as a function of land outs. This is the major innovation. Therefore, just finishing vs. just short is always the same thing. We do not have the situation that the only finisher is 1000 with the gaggle just short at 999 while the only just short is 300 with the gaggle at 1000. The lone wolf can strike out.


Interesting proposal, but it creates massive incentive to glide home over that last unlandable forest no matter what altitude. Everyone landing out 5 km short on last good landing place, one tries risky glide home and scores extra 250 points. Current formula gives risk taker only small benefit.

It amazes that there is constantly reference to "planned outlanding" that would give more points than coming home, apparently by changing day factor (?). Such day has never occurred in my career as a competition pilot/organizer, nor have I ever heard of pilot who had even thought about landing out instead of coming home. I doubt that playing this game would require conspiracy of a huge gaggle. It is purely academic scenario and has absolutely nothing to do with real competition flying at any level. Yes, we can speculate AFTERWARDS that if this-and-that pilot would have outlanded, scores would be like that. It has nothing to do with flying tactic.

IGC formula is far from perfect but more I read about new formulas and changes, more I admire it. I think instead of inventing new formula ground up, it would be wiser to carefully adjust current formula to direction wanted (which is not clear at all). It might be slight change to distance/speed points relation, change to minimum time/distance giving 1000p day, day factor (it is very important tool) etc.

Very difficult to do a sneaky outlanding as you would have to know, while still in flight and with a choice possible, not only how many other pilots had already made it home but also how many pilots behind you might still make it home.

If you're the guy who could devalue the day by landing out instead of finishing, then it only takes one other pilot still airborne to scratch home at MC=0 and spoil your plans. So you have to be sure that everyone else has already landed, one way or another, and how many made it and how many didn't.