<Tr> <Td> 1978 </Td> <Td> Lindy Miller </Td> <Td> United States </Td> <Td> − 2 </Td> <Td> T16 </Td> </Tr> <Tr> <Td> 1979 </Td> <Td> Bobby Clampett </Td> <Td> United States </Td> <Td> + 2 </Td> <Td> T23 </Td> </Tr> <Tr> <Td> 1980 </Td> <Td> Jay Sigel </Td> <Td> United States </Td> <Td> + 1 </Td> <Td> T26 </Td> </Tr> <Tr> <Td> 1981 </Td> <Td> Jay Sigel (2) </Td> <Td> United States </Td> <Td> + 6 </Td> <Td> T35 </Td> </Tr>

How do they determine the winner of the masters