so I worked out a way to trap it stop it and calculate it and I'm a bit surprised.
I've tested both solo and pool
in a pool u get approx. 97.9% claymore gets 2.1% of shares. (avg between blocks)
solo got me silly though.
over the last 20 blocks, 2 went to claymore......SAY WHAT!!
not reveling how but a little gobsmacked at this.
also found claymore wallets not sure I should release though, he does amazing work and happy to pay some but not 10% but them wallets mean he can afford a lot of coders
food for thought.