The external Swiss service returns pairings carrying whitePlayerId and
blackPlayerId and no names at all, so every board on a Swiss tournament
rendered "لاعب" against "لاعب" and the rounds timeline showed a column of
question marks. Its standings response does carry names, so the two are joined
in LiveDataService and both engines' pairings are normalised to one shape
before any view sees them — which is also where the array-into-string fatals
on this page came from.

Its stats were hardcoded zeros: a finished five-round, 64-player championship
reported that no game had ever been played, and the vitals section fell through
to "nothing has been played yet". The counts are now derived from the rounds.

Tiebreaks arrive as an ordered tiebreakValues list rather than named columns;
read either, and drop the column entirely when a tournament has none rather
than printing a column of em-dashes.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>