The Ghanaian midfielder came in for criticism after Arsenal's 3-2 loss to Manchester United on Thursday, with the 28-year-old sloppy in possession for the Gunners' second defeat in three games.
Partey recently celebrated his one-year anniversary following his £45million move to Arsenal from Atletico Madrid in October, but the midfielder has vowed to improve on his recent outings.
Thomas Partey (middle) has rated his own Arsenal displays so far as 'four out of ten'
The midfielder came in for criticism after Arsenal's 3-2 loss away at Manchester United
When asked to rate his first year at Arsenal, Partey told Sky Sports: 'I