One product vs. a stack
The standard SwissSys setup in 2026 is really three tools: ChessRoster (or a form) for registration, a payment processor, and SwissSys for pairing — connected by exports and imports. Chess67 is one product: the registration page builds the roster, checkout collects the fees, and the pairing engine reads the same data. The stack works — it's just more moving parts on the one day you have no spare attention for them.




