Here is the final award of judgement. Full analysis will take time but here are key points:
1) As oppose to Bangladesh claim of 180 degree azimuth line within and beyond 200 NM EEZ, tribunal awarded Bangladesh with azimuth of 177° 30´ 00˝. Almost same as Bangladesh submitted.
2) It seems Bangladesh retained control of south Talpatti island but needs confirmation.
From Tribunal Judgement (Observation 478)
the Tribunal decides that, from point Prov-3, the adjusted line delimiting the exclusive economic zone and the continental shelf between Bangladesh and India within and beyond 200 nm is a geodetic line with an initialazimuth of 177° 30´ 00˝ until this line meets with the maritime boundary established by the International Tribunal for the Law of the Sea to delimit the exclusive economic zone and the continental shelf between Bangladesh and Myanmar within and beyond 200 nm.
Tribunal judgement page:
Bay of Bengal Maritime Boundary Arbitration between Bangladesh and India