Sorry, my calibrations for TP are for T/O XDR-1, from the Darkoom Cookbook. Basically 1g of metol per liter and very little else. Notes are at home, but I can gather if you express an interest.
I bought a 25 sheet box of 8x10 hard stored TP. I cut it to 4x5 - one of these quadrants has had the gelatine thinned by having a hard object press on it. These sheets are used as 'guinea pigs' - the sheets to determine CI's etc.