Why didn't my rating change after a finished match?

A finished ranked match skips rating only when a team genuinely didn’t field enough players, or when the lineup wasn’t marked at all, otherwise it counts, and when it is skipped the match page shows a banner explaining why instead of a misleading “0”. A match is skipped only if:

• Not enough players, one team had too few players for the format (about the format size minus two or fewer, e.g. 5 in a 7x7), so the result isn’t reliable.

• Lineup not set, no lineup was marked for the match, so there is nothing to rate.

Uneven team sizes don’t void a match: as long as both teams are viable (each has more than format-minus-two players), a game like 7 vs 6 counts as a normal match. Nobody gets a bonus or a discount for team size, see “How points are shared within a team”. The match appears in your history either way. Casual (non-ranked) games never affect rating by design.