After reading the regulations, it's not clear to me...
3.11. "Final ranking will be determined in terms of Regulation 3.7.5, excluding match points, and based solely on the ratios of wins to losses first in games and then points, as far as is necessary to resolve the order."
3.7.5.1 In a group, or "round robin", competition, all members of the group shall compete against each other and shall gain 2 match points for a win, 1 for a loss in a played match and 0 for a loss in an unplayed or unfinished match; the ranking order shall be determined primarily by the number of match points gained. If a player is defaulted after the completion of a match for any reason, he or she shall be deemed to have lost the match, which shall subsequently be recorded as a loss in an unplayed match. [I THINK THAT THIS PART DOES NOT APPLY SINCE WE HAVE THE POSSIBILITY OF 2:2]
3.7.5.2 "If two or more members of the group have gained the same number of match points their relative positions shall be determined only by the results of the matches between them, by considering successively the numbers of match points, the ratios of wins to losses first in individual matches (for a team event), games and points, as far as is necessary to resolve the order."