The pairings for the Closed are as follows (full tournament info here):
Round 1
Khodjimatov – Keleberda
Malek – Arruebarrena
Bahmani – Wu
Round 2
Keleberda – Wu
Arruebarrena – Bahmani
Khodjimatov – Malek
Round 3
Malek – Keleberda
Bahmani – Khodjimatov
Wu – Arruebarrena
Round 4
Keleberda – Arruebarrena
Khodjimatov – Wu
Malek – Bahmani
Round 5
Bahmani – Keleberda
Wu – Malek
Arruebarrena – Khodjimatov