Split ticket query

[VItraveller]

If I purchase a Coventry to Milton Keynes return with a split at rugby, and on my way back the train arrives into rugby 15 minutes late, but Coventry only 14 minutes late, would I be eligible for delay repay.
Or in other words, is delay repay calculated on the full journey or on the tickets held.
As it happens, I did leave at rugby but have no evidence to prove this.

 

[jfollows]

If I purchase a Coventry to Milton Keynes return with a split at rugby, and on my way back the train arrives into rugby 15 minutes late, but Coventry only 14 minutes late, would I be eligible for delay repay.
Or in other words, is delay repay calculated on the full journey or on the tickets held.
As it happens, I did leave at rugby but have no evidence to prove this.

Full journey, as in your final arrival time versus booked arrival time in the public timetable. In your case 14 minutes. Delay Repay is for a journey, not for a ticket.
If your return journey was to Rugby only, then you can claim against the 15 minutes delay to your return journey. You can use the unused part of your return ticket another time, within its validity or you can choose not to use it at all.