Gridding will be created for each event race and advertised on the league results website and facebook page before the event, any queries in gridding may be raised on Friday via email as posted on the results site. Final decision will always rest with the Chief Commissaire.
We grid riders at the start of each race, the commissaire will blow their whistle to indicate that gridding is about to start. A solid line denotes the start line behind which the riders place their front wheel on. The remaining riders should follow that pattern. As the races go on these marks may be obscured however the Commissaire team will control riders in the grid as normal.
Chris Clague our gridding expert explains Gridding – the ‘how it works’ thread
Prologue (you can skip this bit):
The aim of the gridding system is to place the rider where we think they will finish for reasons of safety. Theoretically this makes for a dull race, but you guys constantly prove otherwise.
The system is blind and dumb, it does not know that 5 years ago you were a national champion, you’ve still gotta prove it to earn it.
It is without bias and does not understand ‘sporting reasons’.
Commissaires sometimes understand sporting reasons and may move riders accordingly – this is why we close entries on Thursday night, so we can produce the grids and if the Chief Comm decides that someone needs to be moved they can be.
How it works (read this):
Please note that all rankings are within your starting grid, not your race category – so all senior women and above are ranked together regardless of age for example.
We take your rolling results from the last season 2 years ago. That is, at each round we drop the one prior to it from last year. If you won round 2, it is now gone.
We take your best 3 results and average them out. This means that those riders who only race a few times each season are not penalised. It also means if you have the odd howler, we’re polite enough to ignore it. Likewise, mechanicals etc. Please run with your bike to the finish to receive the warm applause of your comrades safe in the knowledge that it won’t affect your grid for next week.
In the event of 2 riders having the same average score we will place them in the order they finished in the league 2 years ago. This is the only point at which your season ranking plays any part.
The complicated bit:
We’re all getting old. For some (the youth and under, predominantly) this is a good thing. For the rest of us, it sucks a little bit.
The blind and dumb gridding system has no sympathy for old father time, so we apply what is technically known as a fudge factor for those riders moving categories. The numbers were plucked from thin air and debated by committee. It goes like this:
U8 ->U10 -> U12 -20%
U12 -> Youth -20%
Youth -> Senior -20%
Senior M -> Vet 40M +20%
Vet 40M -> Vet 50M +20%
All senior women retain their unweighted ranking when moving through the vet ranks as they all start together. Junior riders are treated as seniors for gridding purposes.
This means that a youth rider who wins everything will not necessarily start their first senior race from the front as their last season’s results are weighted by -20%. In theory a senior male rider progressing to V40 would get a 20% boost. However, this does not mean they will get a head start if their weighted figure comes out at 120%. Sometimes life just doesn’t work like that.