Chara was captain of the Slovakian team that finished 0-4, closing with a 5-3 loss to Krejci's Czech Republic squad. Chara had three shots on goal Tuesday, but was scoreless and finished his Olympic stay with one assist.
Krejci had a goal and an assist Tuesday. The Czechs play the United States at noon in Wednesday's quarterfinals.
The other three Bruins in Sochi also will be in action Wednesday: Patrice Bergeron and Canada face Latvia at noon, Loui Eriksson and Sweden meet Slovenia at 3 a.m., and Tuukka Rask will be in net for Finland against Russia at 7:30 a.m.