T
TC2
Here is a walkthrough on how I tackle an Irish NH meetings where rail movements are not published.
When I calculate going allowances I use the winner's official ratings as a guide, for horses that have not been assigned a handicap rating I use the RPR and covert them to official ratings using my RPR to OR Conversion table (attached below), the converted figures are highlighted in yellow.
The RPR figures are available in the member's area of the RP "Analysis of winning times".

For NH racing I use a base rate of
130.
Note: when dealing with NHF races I treat them as hurdle races.
I now look to use the 3 fastest times as my guide.
I decided not to use the NHF figure.
Looking at the average total I am looking at a figure of -192 which converts to -1.92 when I add this figure into my going allowance column.
Now I need to adjust the average total figure down
-28 which is the constant I use for national racing to bring all the meetings into line.
As I suspected the rails/distances are out of sync as normal at Limerick, after adding the -1.92 figure into my excel sheet going allowance column, the average total figure id not down to
-49, it needs more adjustment.
So making further adjustments I end up with a going allowance of -220 (-2.10), the total average now reads
-28.
Adjusting for the final speed figures.
Final Speed figures and going allowance.
Comparing the speed figures against the official ratings I pick up that the bumper winner
Vinnie Is Busy looks to be useful.
VINNIE IS BUSY was confidently ridden by the young rider, who looks very polished. He had little doubt about the horse's ability to gallop and stay as he went to the front before the top of the hill and continued to travel powerfully in front early in the straight. When he was asked to go a bit quicker he responded as he promised to do and stretched clear in taking fashion. He clearly acts on this sort of ground but he doesn't necessarily need it. He looks a very nice horse going forward.
QUOTES: VINNIE IS BUSY had been working very well, and when Light Brigade was second at Gowran the other day, we were confident that this horse was a fair bit better. He'll probably go for a winner's bumper - Charles Byrnes, trainer
I added him to my tracker.
Here endeth the lesson...
Mike.