Original Master Game conversion guidelines from 1976ġ point for all sets printed prior to 2000 is easy and makes everything uniform Innovations that were created based on the old scheme with cards that wereĪn innovation based on the current scale, do you make adjustments when using However, they’re based on the old pitchingĬonversion scheme, i.e., 1-5 = D, instead of 1-4 = D. Chris Williams shares what information he’s collected about APBA with TAB readers!īoard sets contain a Master Game Pitching Grade Conversion Chart.