The score says how it ended. xG says how it should have ended: it is the sum of the chances each shot was worth, not an opinion about the game.
The score matched the game: Real Betis was the better side by chances too.
| Team | Goals | xG | Goals − xG | Expected points |
|---|---|---|---|---|
| Real Betis | 1 | 1.70 | −0.7 | 1.75 |
| Real Sociedad | 0 | 1.14 | −1.1 | 1.01 |
Real Betis: +6.2 for the season (3 in the table). Real Sociedad: +2.0 (8). The gap between points and xPTS is built from matches like this one.