The SoC Training Academy and its Training Grounds provide basic training for new and old members looking to enhance their game strategy. "Train a Cook today, lose to a Sergeant tomorrow"
I think it’s a reflection.
High successive wins(success rate)with a broad spectrum of players and maps shows good strategy.Luck also plays a little part in this.
However ,you could have equal amounts of success by playing weaker players and sticking to maps you fully understand.
These success rates even out with time.