Can anyone make sense of this? shortchanged 350 points in the racebook

[ProfaneReality]

bet 300 WPS on the #1 in the first race at turfway.. was only paid 1000 instead of 1350

this was the explanation

# Win Place Show
--- -------- -------- --------
1 8.00 4.20 2.80

This track have a limited payout of a 15.6%, where a WPS with a Stake of 960.00 have a Unl Payout of 2250 and a Actual Payout of 1900.00, which correspond to a 350.00 Diff-$(pts).

Hpe this clarify your inquire.

Regards,

RichardMoss