mlb-quasi-win-shares/quasi_winshares: 2

This table contains data behind the story The Twins’ Magical Run Will Likely Go Through The Yankees. (Because Of Course.)

quasi_winshares.csv contains Quasi-Win Shares (QWS), prorated to 162 team games, for every player from 1901 as of Sept. 27, 2019.

Column	Description
name_common	Player name
age	Player's age on June 30 of season
player_ID	Player's Baseball-Reference.com ID
year_ID	Season
team_ID	Baseball-Reference ID of team
lg_ID	League of team
pct_PT	Share of total team playing time (measured by plate appearances and leverage-weighted innings) for player
WAR162	Wins Above Replacement per 162 team games, averaging B-R and FG WAR
def_pos	Defensive positions played, in order of innings/games. (Will not include DH or any position for players with 0 PA.)
quasi_ws	Quasi Win Shares. Three times total wins created per 162 games; generated by adding WAR162 to wins BELOW replacement (determined by playing time) and rounding to nearest whole number
stint_ID	Order of team stints for player within season
franch_id	Lahman DB franchise ID for team
prev_franch	Previous franchise played for (NULL if player debuted for team)
year_acq	First season for player with that franchise
year_left	Last season for player with that franchise
next_franch	Next franchise played for (NULL if player retired with or is currently on team)