Eventually, jousts were scored in terms of points per run down lists, and this became fairly standardized. The following schedule of points was pretty typical;
Points Action
3 Unhorsing opponent with a lance break
3 Causing opponent to drop lance because of lance blow
3 Breaking lance by hitting tip of opponents lance
2 Breaking a lance at the base
1 Breaking a lance between saddle and helm
-1 Breaking a lance on hitting saddle
-1 Failure to present self as target (horse swerves, etc)
-2 Hitting the tilt once with lance
-3 Hitting the tilt twice with lance
0 Breaking a lance within one foot of tip
Disqualification Strike a horse with lance
Disqualification Striking a man whose back is turned
Disqualification Hitting the tilt three times