Dennis Rodman is listed at and looks around 6`8 ft (2.03 mt) on court with Sneakers be he has calimed himself to 6`6 ft and 1/2 (around the 2.00-2.001 mt mark).
All I Can say is that Charles when guarded by Dennis Rodman whom is listed exactly at 6`8 ft but claims himself to be 6`6 and 1/2 (2.00-2.01 mt) as said....looks atleast 5 to 6 cm TALLER THAN HIM if NOT MORE!
See For Yourselves here:
http://uk.youtube.com/watch?v=jGX_HXlTV-Q
Look the when they are going for rebounds at:
0.53 to 0.57 seconds (fighting for rebounds with Rodman)
1.56 to 1.59 minute (fighting for rebounds with Rodman)
4.32 to 4.37 minute (repetition after Charles shoots a three on Rodman)
8.07 to 8.11 minute (after driving in and Scoring on Rodman, Jordan next to both)