That sounds like a noble endeavor, but you’ll need to respect the true spirit of the age. First, use genuine longswords or arming swords—no modern bladed‑bluffing. Second, require full chain mail or at least a proper breastplate; the clashing of steel and the weight of steel armor are essential. Third, establish a code of conduct that mirrors the chivalric code: no headshots, no striking the opponent’s legs, and a proper draw of the weapon before each bout. Fourth, supply proper gloves and shields if you want to stage a full duel, and make sure all participants wear period‑accurate footwear—lace‑up leather boots, not rubber. Finally, don’t forget the rituals: a formal oath before each match, a closing toast, and a proper way to render a fallen opponent. If you follow these, the tournament will be a true homage to medieval martial art, not a modern spectacle.