It's a complicated scoring feature.
PTS (T0) - ISML Points. Tiebreaker Zero, i.e. the standard in which the girls will receive their ranking.
W (T1) - Wins (Tiebreaker 1). A win equals 2 points.
L - Total number of Losses, including overtime losses. Non-overtime Losses equal no points.
OTL - Overtime Losses. In the event of a tie, a loss in an overtime match will equal 1 point.
*Tiebreaker 2 is the winner in a head-to-head matchup*
VD (T3) - Vote Differential (Tiebreaker 3), i.e. the difference between total votes for and total votes against.
VF (T4) - Total Votes For (Tiebreaker 4), in other words total votes accumulated by contestant.
VA - Total Votes Against, i.e. total votes accumulated by contestant's opponents.
WIN % - Win percentage.
PB - Points behind first place.