Yeah, the crucial determinant is that L&K scored 13 total "placements" to 14 for R&S. (lower is better). Although I never mastered the details, I think this has to of with how many judges placed each of the teams in first or second in each segment. Something like that. The OBO version of 6.0 had a somewhat similar feature.
The men's results were interesting, too, for people (like me) who are endlessly baffled by figure skating scoring procedures. Jan Hoffmann (1st in figures, 2nd in SP, 2nd in LP) scored a combined total of 189.72 points when the scores were combined. Robin Cousins (3th in figures, 1st in SP, 1st in LP) totalled 189.48.
So who won the gold medal? Cousins with 13 "placements" to 15 for Hoffmann.
By the way, this was the event where the scandal erupted alleging that king-maker coach Carlo Fassi had engineered a swap whereby Annett Potzsch of East Germany would be given the gold medal over American Linda Fratianne, in exchange for Fassi's skater Cousins to win ahead of East German Hoffmann. (Fratianne's coach Frank Carroll never got over it to his dying day.)
In the previous Olympic cycle. Dorothy Hamill had been advised by USFS bigwigs that if she wanted to win the 1976 OGM, she would have to switch coaches to Fassi, which she did. Fassi left her coachless at 1976 U.S. Nationals (where, distracted, she was out-skated by a youthful Fratianne) because Fassi had to rush away to attend to his other Olympic hopeful, John Curry. Hamill was so mad that she decided to pitch Fassi for the Olympics and stick with her interim cioach but the USFSA wouldn't let her, thus giving Fassi a twofer at the 1976 Olympics.
Annett Potzsch, by the way, was coached by (the late) Jutta Müller, who also coached Katarina Witt to Olympic gold. Potzsch later married Katerina Witt's brother, and in 2000 their daughter won the German pairrs title with partner... Robin Szolkowy. Jutta Muller's daughter, Gabriele Seyfert, was Olympic silver medalist in 1968 (Peggy Fleming gold).
And that is all I know about the small world of East German figure skating back in the day.