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    vs.      
Frank van Rijn is tied in the series against Patrick Biermann, 1-1.

event round table player one result player two
Grand Prix Hanover 2009578van Rijn, Frank (1459)Lost 1-2Biermann, Patrick (1537)
Grand Prix Amsterdam 20116682van Rijn, Frank (1558)Won 2-0Biermann, Patrick (1581)