The Tri-City Americans, who went 2-2 last week, fell from third to fifth in this week's CHL poll.
The Portland Winterhawks rose from sixth to third, while the Kamloops Blazers fell from fifth to ninth. The Edmonton Oil Kings moved up from eighth to seventh.
The Saint John Sea Dogs remained No. 1, while the London Knights are second and the Shawinigan Cataractes fourth.
Meanwhile, Portland played at Kamloops on Wednesday night without forward Sven Bartschi, who was called up by the Calgary Flames. He also will miss Friday's game at Everett.