Fantasy Football Dynasty Trade Chart: Values for the top 150 players, 2020 Rookie Draft picks Heath Cummings reveals his Dynasty trade chart and explains how he came up with Patrick Mahomes as a top-10 value. In January I set out to bring more Dynasty Fantasy Football coverage to CBS Fantasy. I produced my updated rankings like I always had and even added Dynasty tiers for each position. Those two processes certainly molded my rankings. But then I set out to build a trade chart with values for every player and blew the whole thing up. The trade chart you’ll see below factors in my 2020 projections, each player’s age, my view of each player’s Fantasy upside, and a factor for their risk over the next three to five years.