Intersting.
In RYR the RHS pilot is PF for the approach up to minimums. The Capt is PM at this point and looking for the lights. At minimums the Capt either calls go around or continue. We use the "continue" call as a command to switch over controls in this instance only. Therefore the landing while flown by the aircraft, it is now Captain who is PF and RHS pilot who is PM.
If the call was go around at minimums, roles would remain the same, and the go around is flown by the RHS pilot. Hence why in RYR we need to do LVO as part of our right seat check.
FWIW and to confuse everyone further, if a go around was required below minimums roles don't change back, as the Captain is already now the PF he would remain PF and complete the go around.