How many consecutive shots can you take without re-chalking and/or miscueing?  Today, I was at the PH just shooting 10-ball racks, then throwing them back out, running racks, and I remembered a "new" chalkmaker saying you only have to chalk once a rack (or something like that).  So, I scuffed my Kamui S tip, chalked with Master pre-flag green (leaded), and began to count my shots without re-chalking to see how many I could shoot before a miscue.  A short time later, a couple friends came by and wanted to play sets...at that time I was in the mid-50's.  I decided to stop and play sets when I was at 62.  This is 62 consecutive shots without chalking or miscueing, and no idea how far it could go.  I was trying to run racks, not doing anything any different than normal.  Some of the shots were table-length draws, some were high inside 3 rail follows...not playing any different than I usually do in terms of spin or speed.  Makes me wonder how many I could have done before a miscue.  How many can you do?  What is your tip and starting chalk?
