Table: val_skinner_tournaments
Columns: date
tournament
winning_score
margin_of_victory
runner_up

Question: When is the tournament of konica san jose classic?
SQL: SELECT "date" FROM val_skinner_tournaments WHERE "tournament" = 'konica san jose classic'

Question: Which tournament had a playoff with a margin of victory?
SQL: SELECT "tournament" FROM val_skinner_tournaments WHERE "margin_of_victory" = 'playoff'

Question: Who was the runner up in the konica san jose classic Tournament?
SQL: SELECT "runner_up" FROM val_skinner_tournaments WHERE "tournament" = 'konica san jose classic'