Tap “Current rankings” on the IBEicon menu, (icon person in front of three horizontal lines). A table will show the pairs or teams in the current game with their current scores, starting with the highest.
The rankings shown are as of the last time your device communicated with the server, eg to send a result. To update them, tap the yellow “Refresh” icon (2 arrows chasing themselves).
Use your device’s back button to leave.